The Js Collection of Regular Expressions

A handmade collection of regular expressions for JavaScript.

Fully tested and documented.

Mainly assisted by github copilot and tweaked by me.

Ready to be imported or copy pasted into your code.

Scope

• numbers

  • integers
  • floats
  • hexadecimals
  • octal
  • binary
  • Roman numerals
  • base64
  • base32
  • bigInt

• emails

• uris

  • url
  • hostname
  • ipv4
  • ipv4 CIDR
  • ipv6
  • ipv6 CIDR
  • subnet masks
  • private ips v4
  • private ips v6
  • uri
  • uri protocols/schemes

• colors

  • hex
  • rgb
  • hsl
  • hsv
  • cmyk

• eval JS

  • JS reserved words
  • JS Identifier Name (variable/function/class names)
  • JS classic function
  • JS arrow function
  • JS class
  • JS anonymous function
  • JS generator function
  • JS async function
  • JS async generator function
  • JS global scope variables (Deno, Node, Browser)
  • JS pure function

• case

  • camelCase
  • kebab-case
  • snake_case
  • PascalCase
  • CONSTANT_CASE

• dates

• time

• currency

• phone numbers

• postal codes

• credit

• uuid

• iban

• bic

• json

• html tags

• mime types

• file extensions

• mac addresses

• passwords

• credit card

• semver

• conventional commit messages

• git references

Contributing

Sources of inspiration

https://www.npmjs.com/package/regexpattern-collection

https://www.npmjs.com/package/regexps

https://github.com/fonsecapontes/Regex-Awesome

https://github.com/OpenCode/awesome-regex

https://github.com/dunizb/JS-Regular-expression-awesome

https://github.com/agungnursatria/regexpattern/blob/master/lib/src/regex_pattern.dart

https://github.com/1337z/regex-collection/blob/master/src/index.ts

https://github.com/lukehaas/RegexHub/blob/master/src/data/index.js

https://regexr.com/3ashn

https://regex101.com/library?filterFlavors=javascript&orderBy=MOST_POINTS&search=

https://regexlib.com/UserPatterns.aspx?authorId=a31a0874-118f-4550-933e-a7c575d149ae

https://github.com/Archakov06/rgxp/blob/master/src/assets/patterns.json

https://github.com/nicoandresr/regexlib/blob/master/index.ts

https://atrilsolutions.zendesk.com/hc/en-us/articles/205539861-Useful-regular-expressions

https://github.com/deno-library/isuuid/blob/master/mod.ts