I won't even try, not just yet. DonJr wrote: > On Fri, 2008-01-18 at 17:00 -0500, Nino Pereira wrote: >> Don, >> >> I need Superhuman Strength to follow what this man page says, >> but I'm learning. > > Just wait until you start trying to read and understand the referenced > manpage of: > man 7 regex > > NAME > regex - POSIX 1003.2 regular expressions > >