Meta-characters. There are special characters in regular expressions, some of them include: d matches any digit, equivalent to [0-9]; D matches any character that’s not a digit, equivalent to ...

There are two way to create a reagular expression , the first is constructed with the RegExp constructor , the second is written as a literal value by enclosing a pattern in forward slash (/) ...

Even among experienced programmers, *regular expressions* can seem a mystery, a kind of arcane, impenetrable syntax, but which yield incredible power to those who do master their use. It is one of ...

I first heard about regular expression denial of service (ReDoS) vulnerabilities from GitHub's Dependabot. Several of my projects over the years have had dependencies that suffered from ReDoS ...

Regular expressions are a powerful tool for working with text data in JavaScript. They allow you to search, manipulate and extract specific parts of a string with precision. Although regular ...

The result: 84,688 regular expressions that can play chess using a 2-ply minmax strategy. No kidding. We think we can do some heavy-duty regular expressions, but this is a whole other level.