RegExp runrev docu and extended features for pattern matching

[Kay C Lan]

For a quick syntax guide you might try here:

http://wademan.com/AutoHotkey/PCRESyntax/pcresyntax.html

For more detail, try here:

http://wademan.com/AutoHotkey/PCRESyntax/pcrepattern.html

for diferences between PCRE and Perl, you might try wikipedia, link No 2:

http://en.wikipedia.org/wiki/Perl_Compatible_Regular_Expressions

HTH