[Omaha.pm] /AAA|BBB/

[Andy Lester]

On Feb 2, 2006, at 11:06 AM, Robert A. Fulkerson wrote:

> Of course, if you're not going to use backreferencing ($1, $2, etc)  
> with those parens, you'll probably want to turn off the  
> backreferencing with ?: inside the parens; no need to create  
> backreferences if you're not going to use 'em:

Except that it makes it easier to read with having less stuff for  
humans to parse.

--
Andy Lester => andy at petdance.com => www.petdance.com => AIM:petdance