webpage = self._download_webpage(request, display_id)
title = self._search_regex(
- [r'(?:video_titles|videoTitle)\s*[:=]\s*(["\'])(?P<title>.+?)\1',
- r'<h1[^>]+class=["\']heading\d?["\'][^>]*>([^<])<'],
- webpage, 'title', group='title')
+ [r'(?:video_titles|videoTitle|title)\s*[:=]\s*(["\'])(?P<title>(?:(?!\1).)+)\1',
+ r'<h1[^>]+class=["\']heading\d?["\'][^>]*>(?P<title>[^<]+)<'],
+ webpage, 'title', group='title',
+ default=None) or self._og_search_title(
+ webpage, default=None) or self._html_search_meta(
+ 'title', webpage, fatal=True)
links = []