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paramdeo.com
| | v8.dev
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| | JavaScript regular expressions are getting some new functionality: lookbehind assertions.
| | mothereff.in
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| | An online, on-the-fly transpiler for ES6 Unicode regular expressions.
| | v8project.blogspot.de
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| | JavaScript regular expressions are getting some new functionality: lookbehind assertions.
| | vlad.website
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| (This is a post I wrote for the Hare blog.) Regular expressions are one of those tools that we kind of take for granted. They're really powerful and useful in so many situations, but most people don't quite understand how they work under the hood. I'm Vlad, the developer who implemented Hare's regular expression engine, and I thought I'd show you why regular expressions aren't as scary as they might seem at first sight. In this post, I'd like to take a look at how Hare's implementation works, as well as how an end-user would go about using it. Let's get started.