Learn how to use regular expressions, or regex, for form validation in web applications. Discover the benefits, challenges, and resources of using regex. Agree & Join LinkedIn ...

GIVEN a regex tutorial WHEN I open the tutorial THEN I see a descriptive title and introductory paragraph explaining the purpose of the tutorial, a summary describing the regex featured in the ...

Learn how to use regular expressions, or regex, to validate HTML forms for common scenarios, such as email, password, phone number, or URL. Discover the benefits and limitations of using regex in ...

The site allows you to do a regex test, using JavaScript to instantly validate regular expressions. You can also put in a chunk of text to search and see live-updating results for any tweaks or ...