Use arrays for common conditions.

[h2zero]

There are many cases when the decoders check for certain data at the same location of a parameter with different values.
For instance:

decoder/src/devices/CGD1_json.h

Line 10 in b752cfc

"condition":["servicedata", "index", 0, "080caf", "|", "servicedata", "index", 0, "080c09", "|", "servicedata", "index", 0, "080cd0"],

This could be possibly be simplified to use a json array. Using the example above:
"condition":["servicedata", "index", 0, "080caf", "|", "servicedata", "index", 0, "080c09", "|", "servicedata", "index", 0, "080cd0"]

Could be potentially be converted to:
"condition":["servicedata", "index", 0, ["080caf", "080c09", "080cd0"]]

This could be added as an extension to #99

[DigiH]

We just have to be careful to document it clearly, as on its own with a few chained ORs it's fine, but when a pseudo-nested AND gets added, which might even have additional ORs included it can easily get a bit confusing again.

[h2zero]

Yes, it may be a limited use item for cases such as shown above. Just a thought anyway.