This tutorial will go over the components of regex and for example, the below code is a regular expression which is called "Matching a Username": ^ - signifies a string that begins with the characters ...

This tutorial will explain the basic fundamentals, components, and characteristics of Regular Expressions (Regex) while examining a use case for validating an email address. By the end of this ...

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 characters and ...

I was involved in a recent discussion on the "best" way to remove a given parameter from a URL string. The conversation began with using string primitives to split and join the parameter, a method ...