$regex returns the number of string which matched the regular expression, more information about regex in mIRC here
- name - The optional name of the regex, to be used later to retrieve captured group with $regml or $regmlex
- input - The input text
- regex - The regular expression for PCRE
Added: mIRC v5.9
Added on: 26 Apr 2001
Note: Unless otherwise stated, this was the date of original functionality.
Further enhancements may have been made in later versions.