Libraries anvil lang string matches

object matches(string pattern)
object matches(string pattern, array matches)
object matches(string pattern, list matches)
object matches(pattern pattern)
object matches(pattern pattern, array matches)
object matches(pattern pattern, list matches)
Checks if this (whole) string matches given regular expression.
Parameters pattern -  Regular expression pattern
Returns Matches or boolean
Throws MalformedPattern -  If pattern is invalid