I'm confused by Perl's regex abilities. There seems to be a lot of duplicate flags: ^ and \A both match the beginning of a string. $ and \Z both match the end. It seems redundant and confusing. I'm ...

Hello all,<BR><BR> I am having trouble getting a PERL Regex to work and I was hoping you guys could be kind enough to help.<BR><BR>Essentially I have filenames in sentences that I want to check for ...

Grepping is awesome, as long as you don't glob it up! This article covers some grep and regex basics. There are generally two types of coffee drinkers. The first type buys a can of pre-ground beans ...