\? (?:.*?&)*? (?:p|a|list)=
| p/
)
- ((?:PL|EC|UU|FL)?[0-9A-Za-z-_]{10,})
+ ((?:PL|EC|UU|FL|RD)?[0-9A-Za-z-_]{10,})
.*
|
- ((?:PL|EC|UU|FL)[0-9A-Za-z-_]{10,})
+ ((?:PL|EC|UU|FL|RD)[0-9A-Za-z-_]{10,})
)"""
_TEMPLATE_URL = 'https://www.youtube.com/playlist?list=%s&page=%s'
_MORE_PAGES_INDICATOR = r'data-link-type="next"'