TypeScript 5.5 で追加された正規表現構文チェックを理解する
JavaScriptのUnicode Property Escapesについての補説
はじめに - 作って学ぶ正規表現エンジン
A comprehensive guide to the dangers of Regular Expressions in JavaScript
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 vulnerabilities, and I would bet that if you've built any JavaScript project with dependencies, you've also come across this. This got me thinking; if there are vulnerable regular expressions in our dependenc
Regular expressions in JavaScript
Regular expressions can be daunting, but they don't have to be! Learn everything you need about regular expressions and how to use them in JavaScript. The string is arguably the most essential data type in programming; every programming language and software in the world uses strings in one way or another. It enables humans to easily communicate with sophisticated programs and machines. One thing
JavaScriptで平仮名(ひらがな)を判定する - Qiita
regex = /*ここに何らかの正規表現*/; regex.test("あいうえお"); // -> true regex.test("あぁ"); // -> true regex.test("aiueo"); // -> false regex.test("あいueo"); // -> false regex.test("あい うえお"); // -> false
GitHub - pemistahl/grex-js: A JavaScript / WebAssembly library for generating regular expressions from user-provided test cases
grex is a library that is meant to simplify the often complicated and tedious task of creating regular expressions. It does so by automatically generating a single regular expression from user-provided test cases. The resulting expression is guaranteed to match the test cases which it was generated from. This project has started as a Rust port of the JavaScript tool regexgen written by Devon Govet
JSのウェブフレームワークで高速なルーターを実装する方法
https://nseg.connpass.com/event/251366/ での発表資料です。
20日目: 正規表現が ReDoS 脆弱になる 3 つの経験則
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GitHub - slevithan/regex: Context-aware regex template tag with advanced features and best practices built-in
JavaScript 中 RegExp 與字串取代的神奇特性
allow escape for more characters in u not just v? · Issue #27 · tc39/proposal-regexp-v-flag
GitHub - unjs/magic-regexp: A compiled-away, type-safe, readable RegExp alternative
GitHub - tc39/proposal-regexp-atomic-operators
Random String Generator
GitHub - mathiasbynens/regexpu-core: regexpu’s core functionality, i.e. `rewritePattern(pattern, flag, options)`, which enables rewriting regular expressions that make use of the ES6 `u` flag into equivalent ES5-compatible regular expression patterns.
GitHub - bnjmnt4n/regjsgen: Generate regular expressions from regjsparser’s AST.
GitHub - jviereck/regjsparser: Parsing the JavaScript's RegExp in JavaScript.
GitHub - makenowjust-labs/recheck: The trustworthy ReDoS checker
GitHub - rbuckton/proposal-regexp-features: Proposal to investigate additional language features for ECMAScript Regular Expressions