Looking for a script to sync 2 Folders (but ignore the suffix)

Hi,

I am looking for help to improve my photo workflow.

Since Aperture will no longer be supported, I switched to CaptureOne and also reordered the confusing managed photos Library.

What I plan in future is the following:

I shoot RAW+JPG and want to sort the Images before I Import them in CaptureOne.

I have a "New Images" Folder with the subfolders "RAW" and "JPG".

I created a automator Folder Action, that moves the Images in the "new Images" folder to RAW and JPG based on their suffix.

Now I want to go trough the JPGs and do a kind of presorting (move certain pictures to trash).

And now I am looking for a script that scans the JPG folder and automatically moves the corresponding RAW files to trash,

so there are only the "keepers" in both Folders. For that reason the script has to ignore the Suffix, because the filenames of the RAW and JPG are the same.

Can anyone help me here?