- (?:course|view_play_list|my_playlists|artist|playlist|watch|embed/videoseries)
- \? (?:.*?[&;])*? (?:p|a|list)=
- | p/
+ youtube\.com/
+ (?:
+ (?:course|view_play_list|my_playlists|artist|playlist|watch|embed/videoseries)
+ \? (?:.*?[&;])*? (?:p|a|list)=
+ | p/
+ )|
+ youtu\.be/[0-9A-Za-z_-]{11}\?.*?\blist=