Regular Expressions - Episode 1 - Introduction
Channel: softwarecarpentry
Date: 2011-06-09

Welcome to the Software Carpentry lecture on regular expressions. In order to understand what regular expressions are for, let's have a look at the sort of cleanup job that comes up frequently when dealing with real field data.

Visit the Software Carpentry page for this episode at: 
http://software-carpentry.org/4_0/regexp/intro