many thanks for testing and bug fixing.
Regarding your findings: The original RegEx still works on my installation, but based on your experience it seams like the RegEx is more stable by just looking for the URL itself. I can´t see any downside of this approach.
In my test it turn out that “-” and “_” need to be added to the character set, due to they are used e.g. in usernames (spotify_germany) which are part of playlist path.
Also the escaping is now much more proper (interesting that the raw version had worked…)
Important finding from ejay
if raspotify just jump back to track start instead of changing the song, an update of raspotify is needed. I had exactly the same behavior on my installation.