If I have a list of names I’d like to reverse: John Smith > Smith, John Anna Peterson > Peterson, Anna I can write: (.) (.) And replace with: \2, \1 Not s

If I have a list of names I’d like to reverse: John Smith > Smith, John Anna Peterson > Peterson, Anna I can write: (.) (.) And replace with: \2, \1 Not sure if that’s part of some “official” regex spec but it works more or less everywhere. (Of course if it was an actual list of names I’d have to be a lot more intelligent with double names etc.)