Purge to different objects?

I know that you can set up prints to purge filaments into different objects instead of a prime tower but would it be possible to purge filament 1 into one object and filament 2 into a different object?For example, lets say you’re printing PETG as the main body and ABS as the support material. Can you have the PETG purge into a different object than the ABS?

Just a thought that popped into my head while trying to setup a print.