Recipe for Renaming Complicated Files

My Problem is
100 A - World Hold On - Bob Sinclar

for example - so I need a Batch Rename which deletes everything Til “World” - extracts Everything after "On " So Basically at the space and send that to the artist

I hope you can help me

I use the split field function and dump the stuff I don’t want to one of the ‘Extra’ fields, then delete the contents of that field or move it to another field later, that was you can send the title and artist to the correct tags and the rest is dumped to extra