Board Thread:Support Requests - Getting Technical/@comment-38126337-20200326234617/@comment-9605025-20200327034925

The dev wiki seems to not have a JS script for that. At least, none that are documented. There is, however, this Lua module which makes Lua string functions available. Some of those functions work with patterns. Patterns are not quite the same as regexs but, in some circumstances, can be used in a similar manner. - Edit:

What is it you are trying to do?