So you want the regex identifiers to be undocumented because they don't explain regular expressions?! Should $dll also be undocumented because it doesn't teach you C, C++, C#, VB, Object Pascal, ASM or any other langauge with which a DLL could be made and used with that command?
The regular expressions section of the helpfile does help. It helps people who already know regular expressions to learn how they can use regexes within mIRC.
