Regular expressions (often shortened as "regex") are pivotal in validating, searching, and manipulating text. One frequent application of regex is the validation of user input, for instance, email ...

Your assignment this week is to create a tutorial that explains how a specific regular expression, or regex, functions by breaking down each part of the expression and describing what it does. You'll ...

The first half of this tutorial introduced you to regular expressions and the Regex API. You learned about the Pattern class, then worked through examples demonstrating regex constructs, from ...