OMG…..not going to believe this…..but now client wants me to put it in groupings like actual phone numbers of 3 and then 4 digits:

3.141 5926 535 8979 323 8462 643 3832 795 0288 419 7169 399 3751 058 2097 494 4592 307 8164

Ready to pull my hair out….
What would the GREP be for that???? Is it even possible??

Oh beautiful!! Will try that. Thanks to both of you.

It’s for a client – I believe trying to memorize 1 billion digits of Pi?? Thinks if grouped like phone numbers will be easier to memorize? Mine is not to question, only to provide the results he wants! Lol.