From 8c6915490c0ab581fcec309dc4d7baf33a42c5c2 Mon Sep 17 00:00:00 2001
From: kedor <99351777+aure31@users.noreply.github.com>
Date: Fri, 27 Dec 2024 21:12:15 +0100
Subject: [PATCH] add the concat feature

---
 .../bs.string/function/__unload__.mcfunction  |   4 +-
 .../function/concat/combine/1.mcfunction      |  20 ++
 .../function/concat/combine/10.mcfunction     |  38 +++
 .../function/concat/combine/100.mcfunction    | 218 ++++++++++++++++++
 .../function/concat/combine/100c.mcfunction   |  18 ++
 .../function/concat/combine/10c.mcfunction    |  18 ++
 .../function/concat/combine/11.mcfunction     |  40 ++++
 .../function/concat/combine/11c.mcfunction    |  18 ++
 .../function/concat/combine/12.mcfunction     |  42 ++++
 .../function/concat/combine/12c.mcfunction    |  18 ++
 .../function/concat/combine/13.mcfunction     |  44 ++++
 .../function/concat/combine/13c.mcfunction    |  18 ++
 .../function/concat/combine/14.mcfunction     |  46 ++++
 .../function/concat/combine/14c.mcfunction    |  18 ++
 .../function/concat/combine/15.mcfunction     |  48 ++++
 .../function/concat/combine/15c.mcfunction    |  18 ++
 .../function/concat/combine/16.mcfunction     |  50 ++++
 .../function/concat/combine/16c.mcfunction    |  18 ++
 .../function/concat/combine/17.mcfunction     |  52 +++++
 .../function/concat/combine/17c.mcfunction    |  18 ++
 .../function/concat/combine/18.mcfunction     |  54 +++++
 .../function/concat/combine/18c.mcfunction    |  18 ++
 .../function/concat/combine/19.mcfunction     |  56 +++++
 .../function/concat/combine/19c.mcfunction    |  18 ++
 .../function/concat/combine/1c.mcfunction     |  18 ++
 .../function/concat/combine/2.mcfunction      |  22 ++
 .../function/concat/combine/20.mcfunction     |  58 +++++
 .../function/concat/combine/20c.mcfunction    |  18 ++
 .../function/concat/combine/21.mcfunction     |  60 +++++
 .../function/concat/combine/21c.mcfunction    |  18 ++
 .../function/concat/combine/22.mcfunction     |  62 +++++
 .../function/concat/combine/22c.mcfunction    |  18 ++
 .../function/concat/combine/23.mcfunction     |  64 +++++
 .../function/concat/combine/23c.mcfunction    |  18 ++
 .../function/concat/combine/24.mcfunction     |  66 ++++++
 .../function/concat/combine/24c.mcfunction    |  18 ++
 .../function/concat/combine/25.mcfunction     |  68 ++++++
 .../function/concat/combine/25c.mcfunction    |  18 ++
 .../function/concat/combine/26.mcfunction     |  70 ++++++
 .../function/concat/combine/26c.mcfunction    |  18 ++
 .../function/concat/combine/27.mcfunction     |  72 ++++++
 .../function/concat/combine/27c.mcfunction    |  18 ++
 .../function/concat/combine/28.mcfunction     |  74 ++++++
 .../function/concat/combine/28c.mcfunction    |  18 ++
 .../function/concat/combine/29.mcfunction     |  76 ++++++
 .../function/concat/combine/29c.mcfunction    |  18 ++
 .../function/concat/combine/2c.mcfunction     |  18 ++
 .../function/concat/combine/3.mcfunction      |  24 ++
 .../function/concat/combine/30.mcfunction     |  78 +++++++
 .../function/concat/combine/30c.mcfunction    |  18 ++
 .../function/concat/combine/31.mcfunction     |  80 +++++++
 .../function/concat/combine/31c.mcfunction    |  18 ++
 .../function/concat/combine/32.mcfunction     |  82 +++++++
 .../function/concat/combine/32c.mcfunction    |  18 ++
 .../function/concat/combine/33.mcfunction     |  84 +++++++
 .../function/concat/combine/33c.mcfunction    |  18 ++
 .../function/concat/combine/34.mcfunction     |  86 +++++++
 .../function/concat/combine/34c.mcfunction    |  18 ++
 .../function/concat/combine/35.mcfunction     |  88 +++++++
 .../function/concat/combine/35c.mcfunction    |  18 ++
 .../function/concat/combine/36.mcfunction     |  90 ++++++++
 .../function/concat/combine/36c.mcfunction    |  18 ++
 .../function/concat/combine/37.mcfunction     |  92 ++++++++
 .../function/concat/combine/37c.mcfunction    |  18 ++
 .../function/concat/combine/38.mcfunction     |  94 ++++++++
 .../function/concat/combine/38c.mcfunction    |  18 ++
 .../function/concat/combine/39.mcfunction     |  96 ++++++++
 .../function/concat/combine/39c.mcfunction    |  18 ++
 .../function/concat/combine/3c.mcfunction     |  18 ++
 .../function/concat/combine/4.mcfunction      |  26 +++
 .../function/concat/combine/40.mcfunction     |  98 ++++++++
 .../function/concat/combine/40c.mcfunction    |  18 ++
 .../function/concat/combine/41.mcfunction     | 100 ++++++++
 .../function/concat/combine/41c.mcfunction    |  18 ++
 .../function/concat/combine/42.mcfunction     | 102 ++++++++
 .../function/concat/combine/42c.mcfunction    |  18 ++
 .../function/concat/combine/43.mcfunction     | 104 +++++++++
 .../function/concat/combine/43c.mcfunction    |  18 ++
 .../function/concat/combine/44.mcfunction     | 106 +++++++++
 .../function/concat/combine/44c.mcfunction    |  18 ++
 .../function/concat/combine/45.mcfunction     | 108 +++++++++
 .../function/concat/combine/45c.mcfunction    |  18 ++
 .../function/concat/combine/46.mcfunction     | 110 +++++++++
 .../function/concat/combine/46c.mcfunction    |  18 ++
 .../function/concat/combine/47.mcfunction     | 112 +++++++++
 .../function/concat/combine/47c.mcfunction    |  18 ++
 .../function/concat/combine/48.mcfunction     | 114 +++++++++
 .../function/concat/combine/48c.mcfunction    |  18 ++
 .../function/concat/combine/49.mcfunction     | 116 ++++++++++
 .../function/concat/combine/49c.mcfunction    |  18 ++
 .../function/concat/combine/4c.mcfunction     |  18 ++
 .../function/concat/combine/5.mcfunction      |  28 +++
 .../function/concat/combine/50.mcfunction     | 118 ++++++++++
 .../function/concat/combine/50c.mcfunction    |  18 ++
 .../function/concat/combine/51.mcfunction     | 120 ++++++++++
 .../function/concat/combine/51c.mcfunction    |  18 ++
 .../function/concat/combine/52.mcfunction     | 122 ++++++++++
 .../function/concat/combine/52c.mcfunction    |  18 ++
 .../function/concat/combine/53.mcfunction     | 124 ++++++++++
 .../function/concat/combine/53c.mcfunction    |  18 ++
 .../function/concat/combine/54.mcfunction     | 126 ++++++++++
 .../function/concat/combine/54c.mcfunction    |  18 ++
 .../function/concat/combine/55.mcfunction     | 128 ++++++++++
 .../function/concat/combine/55c.mcfunction    |  18 ++
 .../function/concat/combine/56.mcfunction     | 130 +++++++++++
 .../function/concat/combine/56c.mcfunction    |  18 ++
 .../function/concat/combine/57.mcfunction     | 132 +++++++++++
 .../function/concat/combine/57c.mcfunction    |  18 ++
 .../function/concat/combine/58.mcfunction     | 134 +++++++++++
 .../function/concat/combine/58c.mcfunction    |  18 ++
 .../function/concat/combine/59.mcfunction     | 136 +++++++++++
 .../function/concat/combine/59c.mcfunction    |  18 ++
 .../function/concat/combine/5c.mcfunction     |  18 ++
 .../function/concat/combine/6.mcfunction      |  30 +++
 .../function/concat/combine/60.mcfunction     | 138 +++++++++++
 .../function/concat/combine/60c.mcfunction    |  18 ++
 .../function/concat/combine/61.mcfunction     | 140 +++++++++++
 .../function/concat/combine/61c.mcfunction    |  18 ++
 .../function/concat/combine/62.mcfunction     | 142 ++++++++++++
 .../function/concat/combine/62c.mcfunction    |  18 ++
 .../function/concat/combine/63.mcfunction     | 144 ++++++++++++
 .../function/concat/combine/63c.mcfunction    |  18 ++
 .../function/concat/combine/64.mcfunction     | 146 ++++++++++++
 .../function/concat/combine/64c.mcfunction    |  18 ++
 .../function/concat/combine/65.mcfunction     | 148 ++++++++++++
 .../function/concat/combine/65c.mcfunction    |  18 ++
 .../function/concat/combine/66.mcfunction     | 150 ++++++++++++
 .../function/concat/combine/66c.mcfunction    |  18 ++
 .../function/concat/combine/67.mcfunction     | 152 ++++++++++++
 .../function/concat/combine/67c.mcfunction    |  18 ++
 .../function/concat/combine/68.mcfunction     | 154 +++++++++++++
 .../function/concat/combine/68c.mcfunction    |  18 ++
 .../function/concat/combine/69.mcfunction     | 156 +++++++++++++
 .../function/concat/combine/69c.mcfunction    |  18 ++
 .../function/concat/combine/6c.mcfunction     |  18 ++
 .../function/concat/combine/7.mcfunction      |  32 +++
 .../function/concat/combine/70.mcfunction     | 158 +++++++++++++
 .../function/concat/combine/70c.mcfunction    |  18 ++
 .../function/concat/combine/71.mcfunction     | 160 +++++++++++++
 .../function/concat/combine/71c.mcfunction    |  18 ++
 .../function/concat/combine/72.mcfunction     | 162 +++++++++++++
 .../function/concat/combine/72c.mcfunction    |  18 ++
 .../function/concat/combine/73.mcfunction     | 164 +++++++++++++
 .../function/concat/combine/73c.mcfunction    |  18 ++
 .../function/concat/combine/74.mcfunction     | 166 +++++++++++++
 .../function/concat/combine/74c.mcfunction    |  18 ++
 .../function/concat/combine/75.mcfunction     | 168 ++++++++++++++
 .../function/concat/combine/75c.mcfunction    |  18 ++
 .../function/concat/combine/76.mcfunction     | 170 ++++++++++++++
 .../function/concat/combine/76c.mcfunction    |  18 ++
 .../function/concat/combine/77.mcfunction     | 172 ++++++++++++++
 .../function/concat/combine/77c.mcfunction    |  18 ++
 .../function/concat/combine/78.mcfunction     | 174 ++++++++++++++
 .../function/concat/combine/78c.mcfunction    |  18 ++
 .../function/concat/combine/79.mcfunction     | 176 ++++++++++++++
 .../function/concat/combine/79c.mcfunction    |  18 ++
 .../function/concat/combine/7c.mcfunction     |  18 ++
 .../function/concat/combine/8.mcfunction      |  34 +++
 .../function/concat/combine/80.mcfunction     | 178 ++++++++++++++
 .../function/concat/combine/80c.mcfunction    |  18 ++
 .../function/concat/combine/81.mcfunction     | 180 +++++++++++++++
 .../function/concat/combine/81c.mcfunction    |  18 ++
 .../function/concat/combine/82.mcfunction     | 182 +++++++++++++++
 .../function/concat/combine/82c.mcfunction    |  18 ++
 .../function/concat/combine/83.mcfunction     | 184 +++++++++++++++
 .../function/concat/combine/83c.mcfunction    |  18 ++
 .../function/concat/combine/84.mcfunction     | 186 +++++++++++++++
 .../function/concat/combine/84c.mcfunction    |  18 ++
 .../function/concat/combine/85.mcfunction     | 188 +++++++++++++++
 .../function/concat/combine/85c.mcfunction    |  18 ++
 .../function/concat/combine/86.mcfunction     | 190 +++++++++++++++
 .../function/concat/combine/86c.mcfunction    |  18 ++
 .../function/concat/combine/87.mcfunction     | 192 +++++++++++++++
 .../function/concat/combine/87c.mcfunction    |  18 ++
 .../function/concat/combine/88.mcfunction     | 194 ++++++++++++++++
 .../function/concat/combine/88c.mcfunction    |  18 ++
 .../function/concat/combine/89.mcfunction     | 196 ++++++++++++++++
 .../function/concat/combine/89c.mcfunction    |  18 ++
 .../function/concat/combine/8c.mcfunction     |  18 ++
 .../function/concat/combine/9.mcfunction      |  36 +++
 .../function/concat/combine/90.mcfunction     | 198 ++++++++++++++++
 .../function/concat/combine/90c.mcfunction    |  18 ++
 .../function/concat/combine/91.mcfunction     | 200 ++++++++++++++++
 .../function/concat/combine/91c.mcfunction    |  18 ++
 .../function/concat/combine/92.mcfunction     | 202 ++++++++++++++++
 .../function/concat/combine/92c.mcfunction    |  18 ++
 .../function/concat/combine/93.mcfunction     | 204 ++++++++++++++++
 .../function/concat/combine/93c.mcfunction    |  18 ++
 .../function/concat/combine/94.mcfunction     | 206 +++++++++++++++++
 .../function/concat/combine/94c.mcfunction    |  18 ++
 .../function/concat/combine/95.mcfunction     | 208 +++++++++++++++++
 .../function/concat/combine/95c.mcfunction    |  18 ++
 .../function/concat/combine/96.mcfunction     | 210 +++++++++++++++++
 .../function/concat/combine/96c.mcfunction    |  18 ++
 .../function/concat/combine/97.mcfunction     | 212 +++++++++++++++++
 .../function/concat/combine/97c.mcfunction    |  18 ++
 .../function/concat/combine/98.mcfunction     | 214 +++++++++++++++++
 .../function/concat/combine/98c.mcfunction    |  18 ++
 .../function/concat/combine/99.mcfunction     | 216 +++++++++++++++++
 .../function/concat/combine/99c.mcfunction    |  18 ++
 .../function/concat/combine/9c.mcfunction     |  18 ++
 .../function/concat/combine/generator.py      |  35 +++
 .../function/concat/combine_large.mcfunction  |  25 ++
 .../function/concat/concat.mcfunction         |  26 +++
 .../bs.string/function/concat/main.mcfunction |  29 +++
 .../function/index_of/lenth.mcfunction        |  17 ++
 .../index_of/recurcive_search.mcfunction      |  17 ++
 .../index_of/test_caracter.mcfunction         |  17 ++
 .../data/bs.string/tags/function/concat.json  |  16 ++
 209 files changed, 13884 insertions(+), 2 deletions(-)
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/1.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/10.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/100.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/100c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/10c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/11.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/11c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/12.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/12c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/13.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/13c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/14.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/14c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/15.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/15c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/16.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/16c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/17.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/17c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/18.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/18c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/19.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/19c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/1c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/2.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/20.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/20c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/21.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/21c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/22.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/22c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/23.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/23c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/24.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/24c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/25.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/25c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/26.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/26c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/27.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/27c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/28.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/28c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/29.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/29c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/2c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/3.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/30.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/30c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/31.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/31c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/32.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/32c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/33.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/33c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/34.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/34c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/35.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/35c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/36.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/36c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/37.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/37c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/38.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/38c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/39.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/39c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/3c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/4.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/40.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/40c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/41.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/41c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/42.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/42c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/43.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/43c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/44.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/44c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/45.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/45c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/46.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/46c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/47.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/47c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/48.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/48c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/49.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/49c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/4c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/5.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/50.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/50c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/51.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/51c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/52.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/52c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/53.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/53c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/54.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/54c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/55.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/55c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/56.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/56c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/57.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/57c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/58.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/58c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/59.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/59c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/5c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/6.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/60.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/60c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/61.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/61c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/62.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/62c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/63.mcfunction
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 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/64.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/64c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/65.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/65c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/66.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/66c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/67.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/67c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/68.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/68c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/69.mcfunction
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 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/7.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/70.mcfunction
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 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/74.mcfunction
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 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/99.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/99c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/9c.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine/generator.py
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/combine_large.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/concat.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/function/concat/main.mcfunction
 create mode 100644 datapacks/Bookshelf/data/bs.string/tags/function/concat.json

diff --git a/datapacks/Bookshelf/data/bs.string/function/__unload__.mcfunction b/datapacks/Bookshelf/data/bs.string/function/__unload__.mcfunction
index 6eb0cfe76e..98cdd878b5 100644
--- a/datapacks/Bookshelf/data/bs.string/function/__unload__.mcfunction
+++ b/datapacks/Bookshelf/data/bs.string/function/__unload__.mcfunction
@@ -19,5 +19,5 @@ scoreboard objectives remove bs.data
 scoreboard objectives remove bs.out
 scoreboard objectives remove bs.ctx
 
-data remove storage bs:in string
-data remove storage bs:data string
\ No newline at end of file
+#data remove storage bs:in string
+data remove storage bs:data string
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/1.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/1.mcfunction
new file mode 100644
index 0000000000..6390fd8827
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/1.mcfunction
@@ -0,0 +1,20 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/1c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/10.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/10.mcfunction
new file mode 100644
index 0000000000..ec61d97a72
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/10.mcfunction
@@ -0,0 +1,38 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/10c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/100.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/100.mcfunction
new file mode 100644
index 0000000000..ac93d13220
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/100.mcfunction
@@ -0,0 +1,218 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.100 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.101 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/100c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/100c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/100c.mcfunction
new file mode 100644
index 0000000000..a24ca1bf8e
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/100c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(101)$(100)$(99)$(98)$(97)$(96)$(95)$(94)$(93)$(92)$(91)$(90)$(89)$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/10c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/10c.mcfunction
new file mode 100644
index 0000000000..5614dd873d
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/10c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/11.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/11.mcfunction
new file mode 100644
index 0000000000..8e6eacf711
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/11.mcfunction
@@ -0,0 +1,40 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/11c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/11c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/11c.mcfunction
new file mode 100644
index 0000000000..9a22d26c0a
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/11c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/12.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/12.mcfunction
new file mode 100644
index 0000000000..0b30db98d6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/12.mcfunction
@@ -0,0 +1,42 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/12c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/12c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/12c.mcfunction
new file mode 100644
index 0000000000..7c0c85057f
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/12c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/13.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/13.mcfunction
new file mode 100644
index 0000000000..a8c245ea02
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/13.mcfunction
@@ -0,0 +1,44 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/13c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/13c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/13c.mcfunction
new file mode 100644
index 0000000000..5e3c8d6058
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/13c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/14.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/14.mcfunction
new file mode 100644
index 0000000000..e74f9cd99b
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/14.mcfunction
@@ -0,0 +1,46 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/14c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/14c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/14c.mcfunction
new file mode 100644
index 0000000000..5ac6dfaabb
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/14c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/15.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/15.mcfunction
new file mode 100644
index 0000000000..9861808d65
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/15.mcfunction
@@ -0,0 +1,48 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/15c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/15c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/15c.mcfunction
new file mode 100644
index 0000000000..e5d8cae01b
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/15c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/16.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/16.mcfunction
new file mode 100644
index 0000000000..7e8600cadd
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/16.mcfunction
@@ -0,0 +1,50 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/16c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/16c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/16c.mcfunction
new file mode 100644
index 0000000000..e6ed1e9b41
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/16c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/17.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/17.mcfunction
new file mode 100644
index 0000000000..b19baac36b
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/17.mcfunction
@@ -0,0 +1,52 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/17c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/17c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/17c.mcfunction
new file mode 100644
index 0000000000..534ab94ce6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/17c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/18.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/18.mcfunction
new file mode 100644
index 0000000000..727b38a0b0
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/18.mcfunction
@@ -0,0 +1,54 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/18c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/18c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/18c.mcfunction
new file mode 100644
index 0000000000..86ec0f3308
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/18c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/19.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/19.mcfunction
new file mode 100644
index 0000000000..b4f6f8e5d2
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/19.mcfunction
@@ -0,0 +1,56 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/19c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/19c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/19c.mcfunction
new file mode 100644
index 0000000000..f6826f71d9
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/19c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/1c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/1c.mcfunction
new file mode 100644
index 0000000000..82ad089df6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/1c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/2.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/2.mcfunction
new file mode 100644
index 0000000000..aafe5f1130
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/2.mcfunction
@@ -0,0 +1,22 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/2c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/20.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/20.mcfunction
new file mode 100644
index 0000000000..168ad7a39c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/20.mcfunction
@@ -0,0 +1,58 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/20c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/20c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/20c.mcfunction
new file mode 100644
index 0000000000..3bc1585dee
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/20c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/21.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/21.mcfunction
new file mode 100644
index 0000000000..28fa225e99
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/21.mcfunction
@@ -0,0 +1,60 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/21c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/21c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/21c.mcfunction
new file mode 100644
index 0000000000..0a09f7f4d6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/21c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/22.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/22.mcfunction
new file mode 100644
index 0000000000..24eea91143
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/22.mcfunction
@@ -0,0 +1,62 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/22c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/22c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/22c.mcfunction
new file mode 100644
index 0000000000..43d04ceae6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/22c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/23.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/23.mcfunction
new file mode 100644
index 0000000000..3d547a5f43
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/23.mcfunction
@@ -0,0 +1,64 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/23c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/23c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/23c.mcfunction
new file mode 100644
index 0000000000..6ddde07955
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/23c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/24.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/24.mcfunction
new file mode 100644
index 0000000000..cff07ed402
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/24.mcfunction
@@ -0,0 +1,66 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/24c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/24c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/24c.mcfunction
new file mode 100644
index 0000000000..98f7a8d7de
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/24c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/25.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/25.mcfunction
new file mode 100644
index 0000000000..7ff3fe81c6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/25.mcfunction
@@ -0,0 +1,68 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/25c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/25c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/25c.mcfunction
new file mode 100644
index 0000000000..49e5166aed
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/25c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/26.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/26.mcfunction
new file mode 100644
index 0000000000..56cc1b0ae1
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/26.mcfunction
@@ -0,0 +1,70 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/26c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/26c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/26c.mcfunction
new file mode 100644
index 0000000000..a4783b1081
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/26c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/27.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/27.mcfunction
new file mode 100644
index 0000000000..19642fbf9a
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/27.mcfunction
@@ -0,0 +1,72 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/27c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/27c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/27c.mcfunction
new file mode 100644
index 0000000000..8ef4656b59
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/27c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/28.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/28.mcfunction
new file mode 100644
index 0000000000..547adb0431
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/28.mcfunction
@@ -0,0 +1,74 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/28c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/28c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/28c.mcfunction
new file mode 100644
index 0000000000..22d2a2648d
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/28c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/29.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/29.mcfunction
new file mode 100644
index 0000000000..a0c50fd6e3
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/29.mcfunction
@@ -0,0 +1,76 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/29c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/29c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/29c.mcfunction
new file mode 100644
index 0000000000..ec5a130201
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/29c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/2c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/2c.mcfunction
new file mode 100644
index 0000000000..afd43a83f9
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/2c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/3.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/3.mcfunction
new file mode 100644
index 0000000000..b8669a06d0
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/3.mcfunction
@@ -0,0 +1,24 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/3c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/30.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/30.mcfunction
new file mode 100644
index 0000000000..6d108351f4
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/30.mcfunction
@@ -0,0 +1,78 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/30c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/30c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/30c.mcfunction
new file mode 100644
index 0000000000..fe6b7e9e0f
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/30c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/31.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/31.mcfunction
new file mode 100644
index 0000000000..8d4c68c16d
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/31.mcfunction
@@ -0,0 +1,80 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/31c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/31c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/31c.mcfunction
new file mode 100644
index 0000000000..7de7a3042f
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/31c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/32.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/32.mcfunction
new file mode 100644
index 0000000000..3ac0eb2f01
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/32.mcfunction
@@ -0,0 +1,82 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/32c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/32c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/32c.mcfunction
new file mode 100644
index 0000000000..1c104ca902
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/32c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/33.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/33.mcfunction
new file mode 100644
index 0000000000..8043159670
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/33.mcfunction
@@ -0,0 +1,84 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/33c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/33c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/33c.mcfunction
new file mode 100644
index 0000000000..5a9161df3b
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/33c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/34.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/34.mcfunction
new file mode 100644
index 0000000000..44ee72635f
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/34.mcfunction
@@ -0,0 +1,86 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/34c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/34c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/34c.mcfunction
new file mode 100644
index 0000000000..f5ddbcb2c9
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/34c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/35.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/35.mcfunction
new file mode 100644
index 0000000000..d899aca010
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/35.mcfunction
@@ -0,0 +1,88 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/35c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/35c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/35c.mcfunction
new file mode 100644
index 0000000000..dc95954712
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/35c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/36.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/36.mcfunction
new file mode 100644
index 0000000000..f27d09b5ee
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/36.mcfunction
@@ -0,0 +1,90 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/36c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/36c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/36c.mcfunction
new file mode 100644
index 0000000000..4fb1af818d
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/36c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/37.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/37.mcfunction
new file mode 100644
index 0000000000..7c1135d133
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/37.mcfunction
@@ -0,0 +1,92 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/37c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/37c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/37c.mcfunction
new file mode 100644
index 0000000000..74fb085e8a
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/37c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/38.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/38.mcfunction
new file mode 100644
index 0000000000..8410e1ed58
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/38.mcfunction
@@ -0,0 +1,94 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/38c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/38c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/38c.mcfunction
new file mode 100644
index 0000000000..188abd8b33
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/38c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/39.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/39.mcfunction
new file mode 100644
index 0000000000..cdb04004fb
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/39.mcfunction
@@ -0,0 +1,96 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/39c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/39c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/39c.mcfunction
new file mode 100644
index 0000000000..f07120d86b
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/39c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/3c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/3c.mcfunction
new file mode 100644
index 0000000000..7e89d3cd02
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/3c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/4.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/4.mcfunction
new file mode 100644
index 0000000000..14e9923ccf
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/4.mcfunction
@@ -0,0 +1,26 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/4c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/40.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/40.mcfunction
new file mode 100644
index 0000000000..c908486e69
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/40.mcfunction
@@ -0,0 +1,98 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/40c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/40c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/40c.mcfunction
new file mode 100644
index 0000000000..6b4c65e0fd
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/40c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/41.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/41.mcfunction
new file mode 100644
index 0000000000..612deead24
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/41.mcfunction
@@ -0,0 +1,100 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/41c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/41c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/41c.mcfunction
new file mode 100644
index 0000000000..7ec3c5c393
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/41c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/42.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/42.mcfunction
new file mode 100644
index 0000000000..faf189cb47
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/42.mcfunction
@@ -0,0 +1,102 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/42c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/42c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/42c.mcfunction
new file mode 100644
index 0000000000..3d3bc98239
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/42c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/43.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/43.mcfunction
new file mode 100644
index 0000000000..3a56830bc0
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/43.mcfunction
@@ -0,0 +1,104 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/43c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/43c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/43c.mcfunction
new file mode 100644
index 0000000000..bf4999e81b
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/43c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/44.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/44.mcfunction
new file mode 100644
index 0000000000..bd4463f438
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/44.mcfunction
@@ -0,0 +1,106 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/44c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/44c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/44c.mcfunction
new file mode 100644
index 0000000000..04dfe2804b
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/44c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/45.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/45.mcfunction
new file mode 100644
index 0000000000..79f41139e2
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/45.mcfunction
@@ -0,0 +1,108 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/45c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/45c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/45c.mcfunction
new file mode 100644
index 0000000000..5668c2cd00
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/45c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/46.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/46.mcfunction
new file mode 100644
index 0000000000..12fdd9a713
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/46.mcfunction
@@ -0,0 +1,110 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/46c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/46c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/46c.mcfunction
new file mode 100644
index 0000000000..315cc98929
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/46c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/47.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/47.mcfunction
new file mode 100644
index 0000000000..d818699f5b
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/47.mcfunction
@@ -0,0 +1,112 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/47c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/47c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/47c.mcfunction
new file mode 100644
index 0000000000..b71acd0130
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/47c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/48.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/48.mcfunction
new file mode 100644
index 0000000000..4752c8a220
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/48.mcfunction
@@ -0,0 +1,114 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/48c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/48c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/48c.mcfunction
new file mode 100644
index 0000000000..b83eef218c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/48c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/49.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/49.mcfunction
new file mode 100644
index 0000000000..d05178a4db
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/49.mcfunction
@@ -0,0 +1,116 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/49c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/49c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/49c.mcfunction
new file mode 100644
index 0000000000..d9117f649c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/49c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/4c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/4c.mcfunction
new file mode 100644
index 0000000000..54476523c6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/4c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/5.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/5.mcfunction
new file mode 100644
index 0000000000..47dee0eb77
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/5.mcfunction
@@ -0,0 +1,28 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/5c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/50.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/50.mcfunction
new file mode 100644
index 0000000000..8319f1cab8
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/50.mcfunction
@@ -0,0 +1,118 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/50c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/50c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/50c.mcfunction
new file mode 100644
index 0000000000..b4651654d0
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/50c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/51.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/51.mcfunction
new file mode 100644
index 0000000000..8015c4bbf8
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/51.mcfunction
@@ -0,0 +1,120 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/51c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/51c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/51c.mcfunction
new file mode 100644
index 0000000000..8ce776658c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/51c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/52.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/52.mcfunction
new file mode 100644
index 0000000000..4b796bf188
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/52.mcfunction
@@ -0,0 +1,122 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/52c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/52c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/52c.mcfunction
new file mode 100644
index 0000000000..7da1aceb36
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/52c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/53.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/53.mcfunction
new file mode 100644
index 0000000000..efc4222288
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/53.mcfunction
@@ -0,0 +1,124 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/53c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/53c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/53c.mcfunction
new file mode 100644
index 0000000000..c94d42c028
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/53c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/54.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/54.mcfunction
new file mode 100644
index 0000000000..172d134a1b
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/54.mcfunction
@@ -0,0 +1,126 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/54c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/54c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/54c.mcfunction
new file mode 100644
index 0000000000..276342dbd1
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/54c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/55.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/55.mcfunction
new file mode 100644
index 0000000000..bef8f4b7b8
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/55.mcfunction
@@ -0,0 +1,128 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/55c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/55c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/55c.mcfunction
new file mode 100644
index 0000000000..8c06c4886e
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/55c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/56.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/56.mcfunction
new file mode 100644
index 0000000000..d0fc6c6ad5
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/56.mcfunction
@@ -0,0 +1,130 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/56c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/56c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/56c.mcfunction
new file mode 100644
index 0000000000..077b398ab2
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/56c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/57.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/57.mcfunction
new file mode 100644
index 0000000000..b4cacf61b1
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/57.mcfunction
@@ -0,0 +1,132 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/57c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/57c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/57c.mcfunction
new file mode 100644
index 0000000000..338bdf32f6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/57c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/58.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/58.mcfunction
new file mode 100644
index 0000000000..dca0f07f3d
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/58.mcfunction
@@ -0,0 +1,134 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/58c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/58c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/58c.mcfunction
new file mode 100644
index 0000000000..46ebc187db
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/58c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/59.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/59.mcfunction
new file mode 100644
index 0000000000..49d90a0610
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/59.mcfunction
@@ -0,0 +1,136 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/59c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/59c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/59c.mcfunction
new file mode 100644
index 0000000000..fdf8378bcc
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/59c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/5c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/5c.mcfunction
new file mode 100644
index 0000000000..fc11a5aa5a
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/5c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/6.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/6.mcfunction
new file mode 100644
index 0000000000..ecf396d17f
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/6.mcfunction
@@ -0,0 +1,30 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/6c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/60.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/60.mcfunction
new file mode 100644
index 0000000000..59ad5412d7
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/60.mcfunction
@@ -0,0 +1,138 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/60c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/60c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/60c.mcfunction
new file mode 100644
index 0000000000..3a9463860a
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/60c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/61.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/61.mcfunction
new file mode 100644
index 0000000000..835de782e3
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/61.mcfunction
@@ -0,0 +1,140 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/61c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/61c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/61c.mcfunction
new file mode 100644
index 0000000000..2f03de3176
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/61c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/62.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/62.mcfunction
new file mode 100644
index 0000000000..ab2be97b7d
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/62.mcfunction
@@ -0,0 +1,142 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/62c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/62c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/62c.mcfunction
new file mode 100644
index 0000000000..5cbcc9e2fe
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/62c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/63.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/63.mcfunction
new file mode 100644
index 0000000000..f3609c52a2
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/63.mcfunction
@@ -0,0 +1,144 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/63c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/63c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/63c.mcfunction
new file mode 100644
index 0000000000..17f3216e2f
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/63c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/64.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/64.mcfunction
new file mode 100644
index 0000000000..8633d14929
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/64.mcfunction
@@ -0,0 +1,146 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/64c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/64c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/64c.mcfunction
new file mode 100644
index 0000000000..8973b3c49b
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/64c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/65.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/65.mcfunction
new file mode 100644
index 0000000000..50f95d6350
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/65.mcfunction
@@ -0,0 +1,148 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/65c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/65c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/65c.mcfunction
new file mode 100644
index 0000000000..730fd0161c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/65c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/66.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/66.mcfunction
new file mode 100644
index 0000000000..bbb8727ad7
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/66.mcfunction
@@ -0,0 +1,150 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/66c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/66c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/66c.mcfunction
new file mode 100644
index 0000000000..c9aab68e62
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/66c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/67.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/67.mcfunction
new file mode 100644
index 0000000000..2792ca0119
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/67.mcfunction
@@ -0,0 +1,152 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/67c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/67c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/67c.mcfunction
new file mode 100644
index 0000000000..1746250b9c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/67c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/68.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/68.mcfunction
new file mode 100644
index 0000000000..a9058adf7f
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/68.mcfunction
@@ -0,0 +1,154 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/68c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/68c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/68c.mcfunction
new file mode 100644
index 0000000000..d5c1171a57
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/68c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/69.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/69.mcfunction
new file mode 100644
index 0000000000..bf8d4efcf5
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/69.mcfunction
@@ -0,0 +1,156 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/69c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/69c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/69c.mcfunction
new file mode 100644
index 0000000000..4361a57f2c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/69c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/6c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/6c.mcfunction
new file mode 100644
index 0000000000..732fe10683
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/6c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/7.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/7.mcfunction
new file mode 100644
index 0000000000..c8c20a1033
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/7.mcfunction
@@ -0,0 +1,32 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/7c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/70.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/70.mcfunction
new file mode 100644
index 0000000000..fc93890e40
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/70.mcfunction
@@ -0,0 +1,158 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/70c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/70c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/70c.mcfunction
new file mode 100644
index 0000000000..cd90457cbe
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/70c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/71.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/71.mcfunction
new file mode 100644
index 0000000000..a95e8c98b6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/71.mcfunction
@@ -0,0 +1,160 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/71c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/71c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/71c.mcfunction
new file mode 100644
index 0000000000..3de8de0394
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/71c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/72.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/72.mcfunction
new file mode 100644
index 0000000000..6be77c42c6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/72.mcfunction
@@ -0,0 +1,162 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/72c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/72c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/72c.mcfunction
new file mode 100644
index 0000000000..620e1506a8
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/72c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/73.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/73.mcfunction
new file mode 100644
index 0000000000..ec0c540744
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/73.mcfunction
@@ -0,0 +1,164 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/73c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/73c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/73c.mcfunction
new file mode 100644
index 0000000000..1ac9d0421e
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/73c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/74.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/74.mcfunction
new file mode 100644
index 0000000000..c584218e56
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/74.mcfunction
@@ -0,0 +1,166 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/74c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/74c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/74c.mcfunction
new file mode 100644
index 0000000000..fdd58eed45
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/74c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/75.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/75.mcfunction
new file mode 100644
index 0000000000..a7c9c52b68
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/75.mcfunction
@@ -0,0 +1,168 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/75c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/75c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/75c.mcfunction
new file mode 100644
index 0000000000..4c43d6b5f8
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/75c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/76.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/76.mcfunction
new file mode 100644
index 0000000000..fd17248488
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/76.mcfunction
@@ -0,0 +1,170 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/76c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/76c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/76c.mcfunction
new file mode 100644
index 0000000000..199afa3363
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/76c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/77.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/77.mcfunction
new file mode 100644
index 0000000000..1d05f7f682
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/77.mcfunction
@@ -0,0 +1,172 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/77c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/77c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/77c.mcfunction
new file mode 100644
index 0000000000..e1459d36a6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/77c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/78.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/78.mcfunction
new file mode 100644
index 0000000000..9b7e4fdcf9
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/78.mcfunction
@@ -0,0 +1,174 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/78c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/78c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/78c.mcfunction
new file mode 100644
index 0000000000..80948d3edd
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/78c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/79.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/79.mcfunction
new file mode 100644
index 0000000000..eec478de97
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/79.mcfunction
@@ -0,0 +1,176 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/79c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/79c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/79c.mcfunction
new file mode 100644
index 0000000000..92ac27fe9c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/79c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/7c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/7c.mcfunction
new file mode 100644
index 0000000000..67163eaa26
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/7c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/8.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/8.mcfunction
new file mode 100644
index 0000000000..65c7cb17e6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/8.mcfunction
@@ -0,0 +1,34 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/8c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/80.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/80.mcfunction
new file mode 100644
index 0000000000..0d2e54741c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/80.mcfunction
@@ -0,0 +1,178 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/80c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/80c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/80c.mcfunction
new file mode 100644
index 0000000000..2e2bf7afe6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/80c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/81.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/81.mcfunction
new file mode 100644
index 0000000000..03004875f5
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/81.mcfunction
@@ -0,0 +1,180 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/81c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/81c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/81c.mcfunction
new file mode 100644
index 0000000000..57fdf9ae97
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/81c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/82.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/82.mcfunction
new file mode 100644
index 0000000000..747d966685
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/82.mcfunction
@@ -0,0 +1,182 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/82c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/82c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/82c.mcfunction
new file mode 100644
index 0000000000..6418ea8163
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/82c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/83.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/83.mcfunction
new file mode 100644
index 0000000000..f1c0ea7faf
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/83.mcfunction
@@ -0,0 +1,184 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/83c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/83c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/83c.mcfunction
new file mode 100644
index 0000000000..bd9a6c5929
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/83c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/84.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/84.mcfunction
new file mode 100644
index 0000000000..c2ae02475c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/84.mcfunction
@@ -0,0 +1,186 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/84c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/84c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/84c.mcfunction
new file mode 100644
index 0000000000..0ba5f5a6a0
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/84c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/85.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/85.mcfunction
new file mode 100644
index 0000000000..82f2b28383
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/85.mcfunction
@@ -0,0 +1,188 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/85c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/85c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/85c.mcfunction
new file mode 100644
index 0000000000..c6f2c568d1
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/85c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/86.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/86.mcfunction
new file mode 100644
index 0000000000..92755b2b40
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/86.mcfunction
@@ -0,0 +1,190 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/86c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/86c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/86c.mcfunction
new file mode 100644
index 0000000000..a3f4c8df28
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/86c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/87.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/87.mcfunction
new file mode 100644
index 0000000000..77d3bfebb9
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/87.mcfunction
@@ -0,0 +1,192 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.88 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/87c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/87c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/87c.mcfunction
new file mode 100644
index 0000000000..6dd8f3499b
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/87c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/88.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/88.mcfunction
new file mode 100644
index 0000000000..8654295302
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/88.mcfunction
@@ -0,0 +1,194 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.88 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.89 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/88c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/88c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/88c.mcfunction
new file mode 100644
index 0000000000..79ad920710
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/88c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(89)$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/89.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/89.mcfunction
new file mode 100644
index 0000000000..80b730bc62
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/89.mcfunction
@@ -0,0 +1,196 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.88 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.89 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.90 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/89c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/89c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/89c.mcfunction
new file mode 100644
index 0000000000..5556e6069c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/89c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(90)$(89)$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/8c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/8c.mcfunction
new file mode 100644
index 0000000000..03994bc35d
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/8c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/9.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/9.mcfunction
new file mode 100644
index 0000000000..431717c4a3
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/9.mcfunction
@@ -0,0 +1,36 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/9c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/90.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/90.mcfunction
new file mode 100644
index 0000000000..211d875fb3
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/90.mcfunction
@@ -0,0 +1,198 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.88 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.89 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.90 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.91 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/90c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/90c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/90c.mcfunction
new file mode 100644
index 0000000000..ca62692477
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/90c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(91)$(90)$(89)$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/91.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/91.mcfunction
new file mode 100644
index 0000000000..232d435bc6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/91.mcfunction
@@ -0,0 +1,200 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.88 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.89 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.90 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.91 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.92 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/91c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/91c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/91c.mcfunction
new file mode 100644
index 0000000000..9d0b791926
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/91c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(92)$(91)$(90)$(89)$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/92.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/92.mcfunction
new file mode 100644
index 0000000000..9d92a8162c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/92.mcfunction
@@ -0,0 +1,202 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.88 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.89 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.90 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.91 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.92 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.93 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/92c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/92c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/92c.mcfunction
new file mode 100644
index 0000000000..8348f57895
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/92c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(93)$(92)$(91)$(90)$(89)$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/93.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/93.mcfunction
new file mode 100644
index 0000000000..d578a68571
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/93.mcfunction
@@ -0,0 +1,204 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.88 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.89 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.90 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.91 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.92 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.93 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.94 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/93c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/93c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/93c.mcfunction
new file mode 100644
index 0000000000..d7fb3ca723
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/93c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(94)$(93)$(92)$(91)$(90)$(89)$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/94.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/94.mcfunction
new file mode 100644
index 0000000000..c7e20dfd90
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/94.mcfunction
@@ -0,0 +1,206 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.88 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.89 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.90 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.91 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.92 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.93 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.94 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.95 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/94c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/94c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/94c.mcfunction
new file mode 100644
index 0000000000..72b0d5185b
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/94c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(95)$(94)$(93)$(92)$(91)$(90)$(89)$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/95.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/95.mcfunction
new file mode 100644
index 0000000000..6eff46c3c3
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/95.mcfunction
@@ -0,0 +1,208 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.88 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.89 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.90 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.91 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.92 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.93 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.94 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.95 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.96 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/95c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/95c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/95c.mcfunction
new file mode 100644
index 0000000000..f3ab50497b
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/95c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(96)$(95)$(94)$(93)$(92)$(91)$(90)$(89)$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/96.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/96.mcfunction
new file mode 100644
index 0000000000..e785e0ded1
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/96.mcfunction
@@ -0,0 +1,210 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.88 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.89 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.90 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.91 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.92 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.93 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.94 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.95 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.96 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.97 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/96c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/96c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/96c.mcfunction
new file mode 100644
index 0000000000..4320707ec6
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/96c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(97)$(96)$(95)$(94)$(93)$(92)$(91)$(90)$(89)$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/97.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/97.mcfunction
new file mode 100644
index 0000000000..14e9ff35cd
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/97.mcfunction
@@ -0,0 +1,212 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.72 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.88 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.89 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.90 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.91 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.92 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.93 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.94 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.95 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.96 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.97 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.98 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/97c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/97c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/97c.mcfunction
new file mode 100644
index 0000000000..427fe4b00c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/97c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(98)$(97)$(96)$(95)$(94)$(93)$(92)$(91)$(90)$(89)$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/98.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/98.mcfunction
new file mode 100644
index 0000000000..e994fde924
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/98.mcfunction
@@ -0,0 +1,214 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.5 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.6 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.7 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.8 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.9 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.10 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.11 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.12 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.13 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.14 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.16 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.19 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.33 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.34 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.35 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.36 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.37 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.38 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.39 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.40 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.41 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.42 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.43 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.75 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.76 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.77 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.78 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.88 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.89 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.90 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.91 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.92 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.93 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.94 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.95 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.96 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.97 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.98 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.99 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/98c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/98c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/98c.mcfunction
new file mode 100644
index 0000000000..fc29c01266
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/98c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(99)$(98)$(97)$(96)$(95)$(94)$(93)$(92)$(91)$(90)$(89)$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/99.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/99.mcfunction
new file mode 100644
index 0000000000..5fa8ed6700
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/99.mcfunction
@@ -0,0 +1,216 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.s.2 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.3 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.4 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.15 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.17 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.18 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.20 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.21 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.22 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.23 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.24 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.25 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.26 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.27 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.28 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.29 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.30 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.31 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.32 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.44 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.45 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.46 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.47 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.48 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.49 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.50 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.51 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.52 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.53 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.54 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.55 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.56 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.57 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.58 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.59 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.60 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.61 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.62 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.63 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.64 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.65 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.66 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.67 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.68 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.69 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.70 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.71 set from storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.73 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.74 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
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+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.79 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.80 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.81 set from storage bs:ctx _.l[-1]
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+data modify storage bs:ctx _.s.82 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.83 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.84 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.85 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.86 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.87 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.88 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.89 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.90 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.91 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.92 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.93 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.94 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.95 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.96 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.97 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.98 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.99 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+data modify storage bs:ctx _.s.100 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+function bs.string:concat/combine/99c with storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/99c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/99c.mcfunction
new file mode 100644
index 0000000000..78ea203e7d
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/99c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(100)$(99)$(98)$(97)$(96)$(95)$(94)$(93)$(92)$(91)$(90)$(89)$(88)$(87)$(86)$(85)$(84)$(83)$(82)$(81)$(80)$(79)$(78)$(77)$(76)$(75)$(74)$(73)$(72)$(71)$(70)$(69)$(68)$(67)$(66)$(65)$(64)$(63)$(62)$(61)$(60)$(59)$(58)$(57)$(56)$(55)$(54)$(53)$(52)$(51)$(50)$(49)$(48)$(47)$(46)$(45)$(44)$(43)$(42)$(41)$(40)$(39)$(38)$(37)$(36)$(35)$(34)$(33)$(32)$(31)$(30)$(29)$(28)$(27)$(26)$(25)$(24)$(23)$(22)$(21)$(20)$(19)$(18)$(17)$(16)$(15)$(14)$(13)$(12)$(11)$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/9c.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine/9c.mcfunction
new file mode 100644
index 0000000000..9bd9a811f5
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/9c.mcfunction
@@ -0,0 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$data modify storage bs:ctx _.s.1 set value "$(10)$(9)$(8)$(7)$(6)$(5)$(4)$(3)$(2)$(1)"
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine/generator.py b/datapacks/Bookshelf/data/bs.string/function/concat/combine/generator.py
new file mode 100644
index 0000000000..9a9450178c
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine/generator.py
@@ -0,0 +1,35 @@
+import os
+
+concat_MPL2 = '''# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+'''
+
+size =100
+for i in range(size):
+    with open(str(i+1)+'.mcfunction', 'w') as f :
+        string1 = ''
+        for j in range(i+1):
+            string1 += 'data modify storage bs:ctx _.s.'+str(j+2)+' set from storage bs:ctx _.l[-1]\ndata remove storage bs:ctx _.l[-1]\n'
+        string1 += "function bs.string:concat/combine/"+str(i+1)+"c with storage bs:ctx _.s"
+        f.write(concat_MPL2+string1)
+    with open(str(i+1)+'c.mcfunction', 'w') as f :
+        stringList = []
+        for j in range(i+1,-1,-1):
+            stringList.append("$("+str(j+1)+")")
+        string2 = ''.join(stringList)
+        f.write(concat_MPL2+'$data modify storage bs:ctx _.s.1 set value "'+string2+'"')
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/combine_large.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/combine_large.mcfunction
new file mode 100644
index 0000000000..ac9dd2d4ee
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/combine_large.mcfunction
@@ -0,0 +1,25 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+$execute if score #n bs.ctx matches ..99 run function bs.string:concat/combine/$(n)
+execute if score #n bs.ctx matches 100.. run function bs.string:concat/combine/100
+
+#loop
+scoreboard players remove #n bs.ctx 100
+execute if score #n bs.ctx matches ..0 run return run return 0
+execute store result storage bs:ctx _.n int 1 run scoreboard players get #n bs.ctx
+function bs.string:concat/combine_large with storage bs:ctx _
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/concat.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/concat.mcfunction
new file mode 100644
index 0000000000..1158bf1a28
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/concat.mcfunction
@@ -0,0 +1,26 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+execute store result score #string.n_string bs.data run data get storage bs:in string.concat.list
+execute if score #string.n_string bs.data matches 3.. run return run function bs.string:concat/main
+execute unless score #string.n_string bs.data matches 2 run return -1
+
+# Only 2 strings: Combine
+data modify storage bs:ctx _.s.1 set from storage bs:in string.concat.list[0]
+data modify storage bs:ctx _.s.2 set from storage bs:in string.concat.list[1]
+function bs.string:concat/combine/1c with storage bs:ctx _.s
+data modify storage bs:out string.concat set from storage bs:ctx _.s.1
+data remove storage bs:ctx _.s
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/concat/main.mcfunction b/datapacks/Bookshelf/data/bs.string/function/concat/main.mcfunction
new file mode 100644
index 0000000000..bd20f7cd81
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/function/concat/main.mcfunction
@@ -0,0 +1,29 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat
+# ------------------------------------------------------------------------------------------------------------
+
+data modify storage bs:ctx _.l set from storage bs:in string.concat.list
+scoreboard players operation #n bs.ctx = #string.n_string bs.data
+scoreboard players remove #n bs.ctx 1
+execute store result storage bs:ctx _.n int 1 run scoreboard players get #n bs.ctx
+data modify storage bs:ctx _.s.1 set from storage bs:ctx _.l[-1]
+data remove storage bs:ctx _.l[-1]
+
+#the recurcive function
+function bs.string:concat/combine_large with storage bs:ctx _
+
+data modify storage bs:out string.concat set from storage bs:ctx _.s.1
+return 1
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/index_of/lenth.mcfunction b/datapacks/Bookshelf/data/bs.string/function/index_of/lenth.mcfunction
index dddb72476d..d455c26bbd 100644
--- a/datapacks/Bookshelf/data/bs.string/function/index_of/lenth.mcfunction
+++ b/datapacks/Bookshelf/data/bs.string/function/index_of/lenth.mcfunction
@@ -1 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#index-of
+# ------------------------------------------------------------------------------------------------------------
+
 execute store result score #string.lenth bs.data run data get storage bs:data string.current
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/function/index_of/recurcive_search.mcfunction b/datapacks/Bookshelf/data/bs.string/function/index_of/recurcive_search.mcfunction
index 5233836fc7..6a532fb1b1 100644
--- a/datapacks/Bookshelf/data/bs.string/function/index_of/recurcive_search.mcfunction
+++ b/datapacks/Bookshelf/data/bs.string/function/index_of/recurcive_search.mcfunction
@@ -1,3 +1,20 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#index-of
+# ------------------------------------------------------------------------------------------------------------
+
 data modify storage bs:ctx _.char set from storage bs:data string.caracter
 execute if score #c bs.ctx >= #string.lenth bs.data run return run scoreboard players set #c bs.ctx -1
 execute unless function bs.string:index_of/test_caracter run scoreboard players add #o bs.ctx 1
diff --git a/datapacks/Bookshelf/data/bs.string/function/index_of/test_caracter.mcfunction b/datapacks/Bookshelf/data/bs.string/function/index_of/test_caracter.mcfunction
index 732d655be4..cacd750d32 100644
--- a/datapacks/Bookshelf/data/bs.string/function/index_of/test_caracter.mcfunction
+++ b/datapacks/Bookshelf/data/bs.string/function/index_of/test_caracter.mcfunction
@@ -1 +1,18 @@
+# ------------------------------------------------------------------------------------------------------------
+# Copyright (c) 2024 Gunivers
+#
+# This file is part of the Bookshelf project (https://github.com/Gunivers/Bookshelf).
+#
+# This source code is subject to the terms of the Mozilla Public License, v. 2.0.
+# If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# Conditions:
+# - You may use this file in compliance with the MPL v2.0
+# - Any modifications must be documented and disclosed under the same license
+#
+# For more details, refer to the MPL v2.0.
+#
+# Documentation of the feature: https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#index-of
+# ------------------------------------------------------------------------------------------------------------
+
 return run data modify storage bs:ctx _.char set string storage bs:ctx _.str 0 1
\ No newline at end of file
diff --git a/datapacks/Bookshelf/data/bs.string/tags/function/concat.json b/datapacks/Bookshelf/data/bs.string/tags/function/concat.json
new file mode 100644
index 0000000000..749712ec10
--- /dev/null
+++ b/datapacks/Bookshelf/data/bs.string/tags/function/concat.json
@@ -0,0 +1,16 @@
+{
+  "__bookshelf__": {
+    "feature": true,
+    "documentation": "https://bookshelf.docs.gunivers.net/en/latest/modules/string.html#concat",
+    "authors": [
+      "aure31"
+    ],
+    "created": {
+      "date": "2024/10/27",
+      "minecraft_version": "1.21.4"
+    }
+  },
+  "values": [
+    "bs.string:concat/concat"
+  ]
+}