Abstract: A large class of entity extraction tasks from text that is either semistructured or fully unstructured may be addressed by regular expressions, because in many practical cases the relevant ...

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On September 8, 2025, the npm ecosystem faced its most damaging supply chain attack to date. With one phishing email, an NPM Package Compromised gave attackers access to 18 high-profile JavaScript ...

What has been dubbed the largest supply chain attack in history has hit NPM, one of the most prolific JavaScript package managers. Early this morning (around 9:30 a.m. ET), security researchers ...

We’ll start with the most far-reaching addition, which the spec describes as “a new Iterator global with associated static and prototype methods for working with iterators.” The most exciting part of ...

exact boolean: Only match an exact string. Useful with RegExp#test() to check if a string is a CIDR IP address. Default: false.

RE2 is a regular expression engine designed to operate in time proportional to the size of the input, ensuring linear time complexity. RE2JS is a pure JavaScript port that achieves full architectural ...

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