Excluding google from geolocation with IRULE

Hi,

I am interested in an irule that will exclude google IPs from geolocation blocking. Since Google's IP list is dynamic, I need a way to take this list and turn it into a data group on a regular basis. The list is here: https://developers.google.com/search/apis/ipranges/googlebot.json

And the ranges are here: https://www.gstatic.com/ipranges/goog.json

Any ideas? Anybody done this already?

Thanks,

Vered