Regarding the "&IsThaiLCons" versus "IsThaiLCons()" -- I've tried them both, and both produce the same error.
In that case it is highly likely that the module isn't exporting a sub by that name. Either modify the module to export the sub or else call it with the full package name in your script.
And don't forget that the first S in SSCCE stands for "Short". The shorter your failing script is, the easier it will be to find the problem.
🦛
In reply to Re^9: Listing out the characters included in a character class [v5.38]
by hippo
in thread Listing out the characters included in a character class
by Polyglot
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