Custom Rewrite Rules for DI.fm streaming radio

[danhash]

On Android, scrobbling streaming radio with the DI.fm app "works", but the Artist is always the name of the station (such as "Epic Trance") and the true Artist & Track Title are concatenated into the Title field. Example screenshot from Last.fm:

Instead of:
Artist: "Epic Trance"
Title: "Scott Lowe & Liam Nicklin - Ignosco (Harmonic Rush Remix)"

I would like to see:
Artist: "Scott Lowe & Liam Nicklin"
Title: "Ignosco (Harmonic Rush Remix)"

Is this possible with Rewrite Rules? If not possible today, what would it take to enable this kind of support, and how could I help that effort? Thank you! I love SLS!