It's not problem of regular expressions, but ptoblem of your expression. I thought you must be expert already, but you have stil problems with reading your expression. If you want to use any "tool", you need to understand it, not only copy/paste something and argue it doesn't work.
-- <https://forum.pspad.com/read.php?2,73070,73075> PSPad freeware editor https://www.pspad.com
