[PROBLEM] 5.2: Artist/Station filter not working correctly

[Tim Curtis]

Tim, when you go to the filter on the library page (the page with the genre, artists and Albums) and you search for "Queen", everything is found: Queen on its own, Queen & Bowie, and Five & Queen.
When I search for "Bowie", then everything from David Bowie is found, but also Queen & David Bowie, Lulu & David Bowie.

So that's how the filter should work.

You are hand picking which part of the artist tag to use as the search string. The challenge for the filter is how to determine from an arbitrary artist string which part to use as the search term.

For the Artist tag values below, how would the code determine which part to use as search string?

Queen & Bowie
Five & Queen
Lulu & David Bowie