The built-in JavaScript regular expression engine can, under certain special combinations, run in exponential time. This situation can trigger what's referred to as a Regular Expression Denial of ...

Abstract: Regular expressions are notoriously difficult to get right, with developers often having to resort to trial-and-error approaches. Even so, little attention ...

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 -- ...

We present a formalization of a matching algorithm for extended regular expression matching based on locations and symbolic derivatives which supports intersection, complement and lookarounds and ...

Denial-of-service (DOS) attacks overwhelm a company’s servers to ensure that it cannot function correctly. From this state, they are unable to make sales, communicate with customers, or continue their ...

Have you ever seen this warning ⚠: What if I ask you to create this functionality🤔? You might use a lot of loops and conditional statements based on the complexity required. Regular expression or ...

Take control of your data and filter out what doesn't help you to improve your search strategy. Learn how with this guide to regex for SEO. Perhaps you’ve heard of regex but aren’t quite sure how it ...