In this lesson, you’ll learn how to use RegEx (regular expressions) to work with sets of characters. Unlike the ., which matches any single character , sets enable you to match specific ...

A more general solution is to use RegEx (regular expressions) to define a pattern that meets your desired requirements. Regular expressions are as complicated as they are powerful.

Peter's beginning a self-improvement course in using regular expressions, at least when doing searches in Visual Studio. As part of achieving that goal, he's decided that the Find Files option is his ...

The regex pattern might be similar which may be hard to spot but just one character makes a world of difference when using regex. So what if you're writing a PowerShell script and you'd like to use ...

Learn how to use the new Microsoft Excel REGEX functions to easily extract, clean and format data for easy data visualization and analysis ...

If you're new to the topic, we have a great regular expression tutorial. Here are four regular expressions (often called regexes) that all validate the format of an email address.

A quick run down on how you can use regular expressions in your own programs to give you more power over searching and substituting text.