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 ...

If you’ve ever worked with regular expressions, you know how difficult and tedious it is to craft complex regex code. However, while it won’t work in every situation, REGex Tester, an online ...

Avoiding Catastrophic Backtracking JavaScript regex implementations in browsers use backtracking to evaluate strings against regular expressions, exploring all potential execution paths.

Quick: If you shout "regular expressions" in a crowd of Linux users, what happens? Answer: Everyone will tell you the right way to use them, and every answer will be different. Regular expressions ...