Extension:Foxway/Functions/PCRE

Regular Expressions (Perl-Compatible) Functions
You can use the PHP documentation for these functions

List of implemented functions

 * preg_filter — Perform a regular expression search and replace
 * preg_grep — Return array entries that match the pattern
 * preg_last_error — Returns the error code of the last PCRE regex execution
 * preg_match_all — Perform a global regular expression match
 * preg_match — Perform a regular expression match
 * preg_quote — Quote regular expression characters
 * preg_replace — Perform a regular expression search and replace
 * preg_split — Split string by a regular expression

see examples