Not surprisingly, Javascript, with its origins in web programming, has one of the most robust regular expression (or, more colloquially, regex) libraries in use today, and recent developments in ...

So I'm working with Cypress and I'm attempting to understand how to verify a URL via regex matching; but I want to use several character sets in the regex, and I want to add a variable as well.

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 ...