JSPM

Parse, validate, traverse, transform, and optimize Oniguruma regular expressions

Returns `true` if an array has a glob pattern.

Regular expression for matching scoped npm package names

ESLint plugin for finding RegExp mistakes and RegExp style guide violations.

Basic Find and Replace functionality for Markdown It via Regex. Great for build-process text expanders

Recursive find and replace command line utility

Parse an author, contributor, maintainer or other 'person' string into an object with name, email and url properties following npm conventions.

Check whether a RegExp flag is supported

Regular expression for parsing an `author` string into an object following npm conventions.

Human-friendly replacements.

Test if a value is a regular expression.

Strings decorator (by regex) with: React components, HTML tags etc.

Return a regular expression to capture a function name.

Escape a regular expression string or pattern.

Create a regular expression from a regular expression string.

Regular expression to detect an extended-length path.

Emojibase utility functions for working with emoji characters.

Test if a value is a regular expression string.

Return a regular expression to match a newline character sequence.

A collection of utilities for emojis

Regular expression for matching URLs

Return a regular expression to parse a regular expression string.

Type-Level RegExp parser, matcher and permutation resolver

easier than regex string matching patterns for urls and other strings. turn strings into data or data into strings.

Split a piece text into multiple chunks based on a search query, allowing you to highlight the matches.

Evergreen emoji regex patterns.

Hash map of country ISO-3 codes to regular expression identifiers

MCP server for refactoring tools

Strip ANSI color codes from a string. No dependencies.

Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

Array extras for regular expressions

Transform GLOB patterns to JavaScript regular expressions for fast file path matching.

Extract gfm (GitHub Flavored Markdown) fenced code blocks from a string.

A regular expression that matches a CHANGELOG filename

RegExp for gfm (GitHub Flavored Markdown) fenced code blocks.

Generates an anchor for a markdown header.

Regular expression matching for URL's. Maintained, safe, and browser-friendly version of url-regex. Resolves CVE-2020-7661. Works in Node v10.12.0+ and browsers.

Tiny glob->regex converter

Regular expression for matching CSS urls.

A source code transpiler that enables the use of ES2015 Unicode regular expressions in ES5.

Regular expression for matching issue references

Regex to validate that a URL is a git url.

Regular expression for matching JavaScript identifiers

A robust ES3-compatible polyfill for the `RegExp.escape` proposal - see https://github.com/tc39/proposal-regex-escaping

A lite useragent regexes collection.

Provides a regex that can be used to test if a string is a valid NPM package name.

Regular expression for matching XML NCName

3x as fast as `is-whitespace` and `whitespace-regex` thanks to `is-string-blank`. This package is a simple function that accepts an argument and returns `true` if it is a string AND it is not blank. Supports Node and Browser environments.

Regular expressions for matching against the XML Character Classes

Escape RegExp special characters

The magical sticky regex-based parser generator 🧙

Simple, flexible file copy utility

Weapon regeX mutates regular expressions for use in mutation testing.

Escapes input characters to be used in regular expressions.

Optimize regex literals

Find and replace text in github file in all repositories

JavaScript APG, an ABNF Parser Generator

Check if a string is an IP address

Regular expression for matching npm organization names

Covert Oniguruma-flavor Regexp to JavaScript native RegExp

ESLint rules using Regular Expression

Replace text patterns with a given replacement.

Check if a string is a valid filename

Get all the matches for a regular expression in a string.

UUID check for Node and the browser

The goal of the package is to provide lightweight tools for validating strings denotings dates and time. It includes ISO 8601 datestring validation, simple YYYY-MM-DD date validation and time validation in hh:mm:ss.fff format. See details in readme.

Create regex for template delimiters.

A tiny (349B) utility to rewrite `import` statements as `require()`s; via RegExp

Maintainable regular expressions for TypeScript and JavaScript.

Change the contents of multiple files

regex replacements using asynchronous callback functions

Tagged template string regular expression compiler.

Micro parser for detection of literal regexes

A tiny, PEG-like system for building language grammars with regexes.

A isomorphic, bullet-proof, ninja-ready route parsing, matching, and reversing library for Javascript in Node and the browser.

Bash-powered globbing for node.js

WebAssembly port of Oniguruma regex library

A JavaScript package to return captured groups of a regular expression as an object.

XML Schema pattern (regular expression) matcher

standalone module to replace a string in a file

Regular expressions for various Unicode character classes extracted from XRegExp

utilities for generating regular expression

colorParsley() • a lightweight yet versatile color parsing function with no dependencies. Takes various color strings, numbers, or objects, and turns them into simple arrays. Bonus utilities colorToHex() and colorToRGB() included

A fork of `recursive-copy`: Simple, flexible file copy utility

Regular expression for matching javascript require statements.

Transform a string with an array of replacement patterns.

Generate regular expressions that match a set of strings

Routing for static site generators, build systems and task runners, heavily based on express.js routes but works with file objects. Used by Assemble, Verb, and Template.

Regular expression based version read/write plugin for release-it

A collection of regular expressions to match color syntax substrings from a text

Regular expression for matching CSS @imports

Regular expression for matching email addresses

Parses a regular expression string and returns a new regular expression.

escape regular expression characters

Regular expression to parse a regular expression string.

Aids streams searching with string or regex delimiters.

A tool to enable the checking, inserting and removal of licenses

Regular expressions.

a regular expression that matches all the surrogate pairs and combining-marked characters in a string

A gulp plugin to remove parts of code based on regular expressions.

A tiny function for escaping a string to be used as the source in a regex.

A CLI and library which tests helps score how vulnerable a regex pattern is to ReDoS attacks. Supported in the browser, Node and Deno.

bump RegEx with semver

Regexp acceptor for ECMAScript 2018

Custom delimiters, for Handlebars templates.

Regular Expression Detection & Replacement streams.

Regular expression for matching es6 template delimiters in a string.

Censor or highlight words and other patterns intelligently.

Regular expression for matching JSDoc comment blocks and the code below them.

Regular expression for matching JavaScript comments

Replace patterns in strings by arbitrary objects

Obfuscate your code.

Regular expression for matching HTML empty conditional comments

Generates an anchor for a markdown header.

Filters file paths using globs, regular expressions, or custom criteria

Easy and small template engine for the browser and nodejs.

Sorting and matching utility using configurable string, glob, regular expression, and/or function matchers

Check that given value is valid hex color, using `hex-color-regex` - the best regex for matching hex color values

Regex for matching dot-directories, like `.git/`

Easy and small template engine for the browser.

A library to process strings with regular expressions.

JavaScript-compatible Unicode data. Arrays of code points, arrays of symbols, and regular expressions for Unicode v13.0.0’s categories, scripts, blocks, bidi, and other properties.

A dead simple, customizable plain text parser.

Replace (with option to append) string or RegEx in a file, if different vs old contents (SSD/flash/write-IOPS friendly).

A regex to match the :emoji: snippets in a string.

JavaScript-compatible Unicode data. Arrays of code points, arrays of symbols, and regular expressions for Unicode v16.0.0’s categories, scripts, blocks, bidi, and other properties.

A regular expression that only matches a valid Github username

Node module for searching multi-line string using regex

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Node js find and replace command line tool

JavaScript Extended regular expression engine - client side, server side and 'angular side' ready.

Escape RegExp special characters. This is a fork of sindresorhus/escape-string-regexp, but with CommonJS support.

A isomorphic, bullet-proof, ninja-ready route parsing, matching, and reversing library for Javascript in Node and the browser.

RegExp object to match and validate URL(s).

A simple library for escaping specical characters in strings for HTML, CSS, RegExp, String, URL.

Parsing Library for Typescript and Javascript.

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A gulp plugin that will delete all lines that matches one of the given regex filters.

JavaScript Regular expressions made easy

Extends JavaScript RegExp with named groups, backreferences and replacement.

A regular expression for valid domains.

Regular expression for phone numbers.

Extract hardcoded values from files and replace them with mustache-style template variables. Ideal for sanitizing secrets in HAR files and other structured text.

A typescript library for writing type-safe regular expressions using named capture groups

Rename files in gulp pipelines with regex

Regexp for data-uri

A collection of regular expressions

Regular expression matching for email addresses. Maintained, configurable, more accurate, and browser-friendly alternative to email-regex. Works in Node v14+ and browsers. Made for Spam Scanner and Forward Email.

Generate a random string match a given regular expression, suitable for mocking strings.

Validates and converts Cucumber JSON for different Cucumber implementations and versions

check RegExp ( regular expressions ) support

regexp-helper-core

A regex for matching punycode.

Special RegExp characters, useful for escaping.

ESLint rules to disallow unsafe regular expressions.

Does one simple thing - gets the flags from a regular expression. Useful for cloning and any library that uses or generates regular expressions that are created from other regular expressions.

Generate RegExp for delimiters, to be used with templates, files or data streams.

regexp-helper

Regex to match a percentage value

Create a matching function from a glob pattern, regex, string, array, object or function.

## 繁簡轉換對應表

JavaScript-compatible Unicode data. Arrays of code points, arrays of symbols, and regular expressions for Unicode v15.0.0’s categories, scripts, blocks, bidi, and other properties.

搜尋字串用的漢字貪婪轉換表

Escapes a string literal for use as an argument in the standard RegExp constructor.

簡繁日 共通字/轉換表

轉換 簡繁日 當中共通的 漢字

A big regex to match unicode words

fast-find-in-files recursively searches sub-directories for needle matches

Filter an object values using glob patterns or with a `callback` function returns true.

Perform trim, grow, extract, scrub, deduplication, and structured splitting operations on lines of text in a chainable fashion. This ain't yo grand daddy's find & replace tool.

Check Any file with ESLint

\Q..\E (quotemeta) support for XRegExp

An assortment of delicious extras for the calorie-light itty-router.

convert chinese, japanese 簡繁日漢字轉換 ( merge/split submodule from node-novel, regexp-cjk, str-util )

Get CSS urls from a string.

String to a regex that is diacritic insensitive

React components for [Stripe.js and Elements](https://stripe.com/docs/stripe-js).

Parse a Bitbucket URL into an object.

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im

Regular expression for usernames - it follows the same rules that GitHub uses.

A Vinyl plugin to replace file contents

A regular expression that matches all emojis. Works in Javascript, .NET, and Java.

簡繁轉換表

Validate & sanitize social links

日文五十音轉換表

oniguruma regular expression library

Detect vulnerable regexes by querying a service hosted at Virginia Tech.

URL validation for Node and the browser

Email validation compatible with PHP's filter_var($v, FILTER_VALIDATE_EMAIL)

A regular expression to match hashtag identifiers as per the Unicode Standard.

Match a string against a list of patterns

Filter the keys of an object using glob patterns.

Which regular expression flags does the current environment support?

Regular expression for matching words in a string. Support for english, CJK and Cyrillic.

A regex to match astral symbols that supports unicode strings.

Preprocessor loader for webpack. Allows for regular expressions, callbacks, macros, similiar to the C preprocessor

A JavaScript object of regular expressions that match CSS properties grouped by category.

Extended regular expressions

Regular expression for matching credit card numbers

JavaScript-compatible Unicode data. Arrays of code points, arrays of symbols, and regular expressions for Unicode v15.1.0’s categories, scripts, blocks, bidi, and other properties.

Regular expresson for matching dotfiles.

Smoothly search & replace in files from CLI.

Extended native string replace method

Generate JavaScript-compatible regular expressions with chinese/jp/zh/cn

An eslint plugin that detects vulnerable regex using "https://github.com/tjenkinson/redos-detector".

Does the JS environment support named capture groups in regexes?

RegExp AST Parser

Regular expression for matching non-ASCII characters

Utility for executing RegEx replacement on streams as well as transcoding/teeing/confluencing them.

create regex class range string `[一-十]` `[⓪-㊿]` ...

The correct Youtube video id regex! Regex done right!

Escape RegExp special characters

## API

Find and replace strings or template outputs in text files (CLI tool designed for use in npm scripts)

Regex for newline characters

JavaScript-compatible Unicode data. Arrays of code points, arrays of symbols, and regular expressions for Unicode v10.0.0’s categories, scripts, blocks, bidi, and other properties.

Count the words in a string. Support for english, CJK and Cyrillic.

UUID field type support to Strapi with customizations

Match the words in a string. Support for english, CJK and Cyrillic.

Array of RegExp.prototype.exec results

Returns a regex for Projectz readme sections depending on the section name.

Event emitter for watching text streams with regex patterns

Regular expression for matching .onion Tor links (v2 & v3).

JavaScript-compatible Unicode data. Arrays of code points, arrays of symbols, and regular expressions for Unicode v14.0.0’s categories, scripts, blocks, bidi, and other properties.

Regex utils that rock!

A regular expression for MAC addresses.

More than 150 Handlebars helpers in 17 categories. Works in browsers and in Node.js.

100% twitter compatible `@mentions` regex! Regular expression for matching `@username` mentions, as used on twitter, facebook, github, etc.

Regex for matching and parsing copyright statements.

Super simple wildcard tools for generating string patterns and RegExp objects

Get the line number of a string using index or position

A tool to generate random strings based on a regex pattern using TypeScript.

Regular expression for matching floating-point literals.

Validation for node and the web.

Parse a string into an array of objects with `name`, `email` and `url` properties following npm conventions. Useful for the `authors` property in package.json or for parsing an AUTHORS file into an array of authors objects.

Returns `true` if a value is any type of object, but not an array. Browserify-ready.

Color regex. Easily check the format of any color. Use diverse color helpers available to verify any color.

Genex module for JavaScript

Regular expressions with named capture groups and named back-references

Regular expression for matching the parts of glob pattern.

weapp regex utils

Replace text patterns with applause.

Recursively search a file in given directory from file name or RegExp