+ match = re.search(r'(?:id=["\']wistia_|data-wistiaid=["\']|Wistia\.embed\(["\'])(?P<id>[^"\']+)', webpage)
+ if match:
+ return {
+ '_type': 'url_transparent',
+ 'url': 'http://fast.wistia.net/embed/iframe/{0:}'.format(match.group('id')),
+ 'ie_key': 'Wistia',
+ 'uploader': video_uploader,
+ 'title': video_title,
+ 'id': match.group('id')
+ }