(?:
(?:
(?:(?:m|new)\.)?vk\.com/video_|
- (?:www\.)?daxab.com/
+ (?:www\.)?daxab\.com/
)
ext\.php\?(?P<embed_query>.*?\boid=(?P<oid>-?\d+).*?\bid=(?P<id>\d+).*)|
(?:
(?:(?:m|new)\.)?vk\.com/(?:.+?\?.*?z=)?(?:video|clip)|
- (?:www\.)?daxab.com/embed/
+ (?:www\.)?daxab\.com/embed/
)
(?P<videoid>-?\d+_\d+)(?:.*\blist=(?P<list_id>([\da-f]+)|(ln-[\da-zA-Z]+)))?
)