def _rta_search(self, html):
    if re.search('(?ix)<meta\\s+name="rating"\\s+     content="RTA-5042-1996-1400-1577-RTA"', html):
        return 18
    return 0
def _rta_search(self, html):
    if re.search('(?ix)<meta\\s+name="rating"\\s+     content="RTA-5042-1996-1400-1577-RTA"', html):
        return 18
    return 0