[Haskell-cafe] regular expression sub-expression matching

Hello list, I was wondering whether there is a way to do what the following python code does in haskell: import re result = re.compile("M\(([0-9]+),([0-9]+)\) *= *([0-9.eE-]+);").search("M(1,2) = 0.1e-3;") if result: print(result.group(1), result.group(2), result.group(3)) Basically I would like to pattern match parts of a string and return the matches. I have looked at Text.Regex.Posix but (of course I might just not have understood the functions in there properly) it seems as if it does not provide anything like python's re module. Thanks already, nick