+
+ """
+ Returns the number of capturing groups in this matcher's pattern.
+ """
+ groupCount :: Matcher -> <Proc> Integer
+
+ """
+ Returns the input subsequence captured by the given group during the previous match operation.
+ """
+ @JavaName group
+ groupNr :: Matcher -> Integer -> <Proc> Maybe String
+
+ """
+ Returns the input subsequence captured by the given named group during the previous match operation.
+ """
+ @JavaName group
+ groupNm :: Matcher -> String -> <Proc> Maybe String
+
+ """
+ Attempts to find the next subsequence of the input sequence that matches the pattern.
+ """