Find, sort or filter emails that contain repeated values, example: I receive 100 emails, in 50 of these emails there are ip addresses written in the body: 50 emails with ip 10.0.0.1 20 emails with ip 10.0.1.1 10 emails with ip 127.0.0.1 20 emails with ip 127.0.2.1

my goal to group / identify / filter only emails with ip 10.x.x.x written in the body, with a number of emails received that contain it greater than 5, can I extract this data? my goal is to identify the most reported ip addresses by setting a minimum repetition value, and perhaps to allocate these messages in a specific folder. Using regular expressions would also be fine. Thanks