Contains the results of a regex search. Contains the results of a regex search. [method RegEx.search] returns an instance of [code]RegExMatch[/code] if it finds the search pattern in the [source] string. Returns the end position of the match in the [source] string. An integer can be specified for numeric groups or a string for named groups. Returns -1 if that group wasn't found or doesn't exist. Defaults to 0 (whole pattern). Returns the number of numeric capturing groups. Returns an array of names of named capturing groups. Returns the starting position of the match in the [source] string. An integer can be specified for numeric groups or a string for named groups. Returns -1 if that group wasn't found or doesn't exist. Defaults to 0 (whole pattern). Returns the result of the match in the [source] string. An integer can be specified for numeric groups or a string for named groups. Returns -1 if that group wasn't found or doesn't exist. Defaults to 0 (whole pattern). Returns an [Array] of the matches in the [source] string. Returns the [source] string used with the search pattern to find this matching result.