From: A LeDonne Date: 2006-05-25T03:18:59+09:00 Subject: Re: RegExp Problem > Still, it makes me wonder if it's possible to do it with back references. > I haven't played with Oniguruma yet, but it has named groups - maybe a named backreference can be used in an Oniguruma character class, as \k is unambiguous... Anyone able to test? -A