internal_id = self._search_regex(r'codVideo=([0-9]+)', webpage, u'internal video ID')
data_url = u'http://tu.tv/flvurl.php?codVideo=' + str(internal_id)
internal_id = self._search_regex(r'codVideo=([0-9]+)', webpage, u'internal video ID')
data_url = u'http://tu.tv/flvurl.php?codVideo=' + str(internal_id)