On Thu, May 3, 2018 at 12:04 PM, Hans Åberg <haberg-1@telia.com> wrote: > So in other words, it means that the string that the first regex group should be used as a dynamic change of the regex itself? So in the example at the top of [1], axaxa is a match, but not axbxc? Correct. -- Regards, Tim Shen