Go ProSign in

This Lesson is for Members

Subscribe today and get access to all lessons! Plus direct HD download for offline use, enhances transcripts, member comment forums, and iTunes "podcast" RSS feed. Level up your skills now!

Unlock This Lesson

Already subscribed? Sign In

Match classes of characters using bracket expressions with grep

You can describe classes of characters using bracket expressions. We'll use expressions such as a-zA-Z and 0-9 to search for alphabetic and numeric characters with grep.

You must be a Member to view code