I wrote a script a few years ago that would check to see if address entries existed in the more than one address-set. It works well, but it was missing one key component – what happens if an address-set entry contains another address-set?

I’ve since updated the script with a little bit of logic to include tracking this very scenario, and I’ll explain the changes below. The script is still available on GitHub if you want to download a copy and use it for your operations!

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