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join
wpferguson edited this page Jun 14, 2020
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join
join a table of strings with a specified separator
local du = require "lib/dtutils"
local result = du.join(tabl, pat)tabl - table - a table of strings
pat - string - a separator
join assembles a table of strings into a string with the specified pattern in between each string
result - string - the joined string on success, or an empty string on failure
join({a, "long", "path", "name", "to", a, "file.txt"}, " ")would return the string "a long path name to a file.txt"