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.

Once you get the hang of regular expressions, you'll find them invaluable. The trick is to start small - I'll show you how.

new regex capabilities, and new Set methods published by year-end. ECMAScript 2025, the next version of an ECMA International standard for JavaScript, will standardize new JavaScript capabilities ...