- video_url = self._html_search_regex(r"video_url: '(.+?)/?',", webpage, 'video URL')
- thumbnail = self._html_search_regex(r"preview_url: '(.+?)/?',", webpage, 'video thumbnail', fatal=False)
+ video_url = self._html_search_regex(
+ r"video_url\s*:\s*'(.+?)/?',", webpage, 'video URL')
+ thumbnail = self._html_search_regex(
+ r"preview_url\s*:\s*'(.+?)/?',", webpage, 'video thumbnail', fatal=False)