http://gitunderground.i2p/archive/youtube-dl/commit/cf5881fc4defe3902367fc02b8eb39d912572d5a
_search_regex ( r ' [ " \' ]/i/cards/tfw/v1/( \ d+) ' , webpage , ' twitter card url ' , default = None ) if card_id : card_url = ' https://twitter.com/i/cards/tfw/v1/ ' + card_id info . update ( { ' _type ' : ' url_transparent ' , ' ie_key ' : ' TwitterCard ' , ' url ' : card_url , } ) return info mobj = re . search ( r ''' (?