imdbUrlToIdNullable
https://www.imdb.com/title/tt2861424/ -> tt2861424
Return
imdb id formatted nullable string
Parameters
url
Imdb Url you need to get the Id from.
https://www.imdb.com/title/tt2861424/ -> tt2861424
imdb id formatted nullable string
Imdb Url you need to get the Id from.