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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def match_request(self, req):
 """ Return whether the handler wants to process the given request. Implements an `IRequestHandler` API. """

        match = self._request_re.match(req.path_info)
        if match:
            return True
        if os.environ.get('TRAC_GITHUB_ENABLE_DEBUGGING', None) is not None:
            debug_match = self._debug_request_re.match(req.path_info)
            if debug_match:
                return True