code: def ages(self):
          
          match = self._ages_re.match(self.raw_fields.get('ages'))
          if not match:
              match = self._ages_re2.match(self.raw_fields.get('ages'))
              return self.Ages(int(match.group(1)),int(match.group(1)))
          return self.Ages(int(match.group(1)), int(match.group(2)))
docs: The age range that the user is interested in.