Pattern matching is an important technique used in text processing, and Regex is here to help. Find out how to use the Pattern class and constructs like quantifiers and boundary matchers to ...

Prof. Powershell Regular Expressions, The Basics Part one of three on the basics of working with regular expressions. By Jeffery Hicks 08/14/2012 Last time we looked at using the -Match operator to ...

Regular expressions are like power tools: They may look scary, but are easy to use once you understand their basic building blocks.

I use the example provided by Regular Expressions Cookbook Recipe 3.1 (“Literal Regular Expressions in Source Code”) to illustrate the advantages of Groovy in Pattern representation of a ...

True When developing code with regular expressions, it is important to test with values that you know should match and those that you expect to fail. Before we wrap up today's lesson let's revisit the ...

Now that we know how to work with regular expressions and the different methods that are available to interact with, let’s spend some time building regular expressions to match the patterns we want.

Javascript’s regular expression library is becoming world class, guaranteeing that the odd little pattern language will likely be around for generations to come.

If you work with text, you owe it to yourself to learn regular expressions, and Patterns can help you do that--as well as figure out exactly what your search patterns are capturing.

Gruber recently improved the regex pattern again, and that seemed like a good opportunity to briefly detail how I’ve integrated his pattern in my workflows. The key to match URLs and provide ...