def __Reference(self):
    logging.log(LOG_LEVEL, 'Try Reference')
    reference = self.__AcceptRegex(self.__ordinal_regex)
    if reference:
      return int(reference)
    else:
      reference = self.__AcceptRegex(self.__named_regex)
      if reference:
        return reference

    return None
Remove an address from a larger block.
dataset/ETHPy150Open CollabQ/CollabQ/.google_appengine/google/appengine/ext/gql/__init__.py/GQL.__Reference--crossover with--dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/contrib/ipaddr.py/_BaseInterface.address_exclude