ViewHelper Documentation
v:format.regularExpression
Formats or gets detected substrings by regular expression.
Returns matches if return="TRUE", otherwise replaces any
occurrences of $pattern.
simply returns
Arguments
pattern string
The regular expression pattern to search for
replacement string
The desired value to insert instead of detected matches
subject string
The subject in which to perform replacements/detection; taken from tag content if not specified.
return boolean