I know it must be a very simple thing to do but I\'ve never had to treat strings before (in Objective-C) and apparently there\'s not RegEx on Cocoa-Touch.
Well, the
You do get regex in Cocoa Touch.
Here's a good discussion of the varying degrees of regex power in iOS, the blocks example at the end should get you most of the way there.
http://volonbolon.net/post/861427732/text-handling-in-ios-4