Is there a quick way to edit Contact note field?

I’ve been using Contacts for years and over time, the note field has filled up for many of the contacts with duplicate information. Now that I’m syncing with iCloud, there are two sets of the notes: iCloud note and On My Mac note.

I’m trying to find a quick way to get rid of the duplicate information in these two fields. It’s a real pain to have to go through the contacts one at a time to fix this information.

Thanks,

Steve