Re: Can one "nest" regular expressions ?

Once you find your IMG match and pick up your ALT sub-match from it, you can use regex_format to change your IMG match to whatever you like based on the string you find in your ALT sub-match. <yg-boost-users@m.gmane.org> wrote in message news:87isvhjhks.fsf@rgristroph-austin.ath.cx...

Hello folks,

I believe my question applies to regular expression libraries generally and not just to regexp++. I want to know if it is possible to refer to or use one regular expression within another.