Regular Expression

Test if a value is a regular expression string.

Regular expression for matching CSS urls.

Regular expression for matching npm organization names

Weapon regeX mutates regular expressions for use in mutation testing.

(temporary fork of picomatch) Blazing fast and accurate glob matcher written in JavaScript, with no dependencies and full support for standard and extended Bash glob features, including braces, extglobs, POSIX brackets, and regular expressions.

A regular expression that matches a CHANGELOG filename

Escape regular expression special characters

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

Regular expression for matching XML NCName

Extends multimatch() with support for filter functions and regular expressions

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

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

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

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.

regular expression for matching unicode category

Escape regular expression special characters

Escapes input characters to be used in regular expressions.

Regular expression for matching JavaScript identifiers

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.

Specify the Typedoc Module of a file using a regular expression on the filename

Escape RegExp special characters

Percent-encode characters in strings matching a regular expression

utilities for generating regular expression

Regular expressions for matching against the XML Character Classes

ESLint rules using Regular Expression

Tagged template string regular expression compiler.

RE2JS is the JavaScript port of RE2, a regular expression engine that provides linear time matching

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.

regular expression for matching CJK text

Replace search occurrences with a replacement string.

Create regex for template delimiters.

Maintainable regular expressions for TypeScript and JavaScript.

Bash-powered globbing for node.js

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

Relocatable regular expressions.

escape regular expression characters

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

Regular expression to parse a regular expression string.

XML Schema pattern (regular expression) matcher

Regular expressions for various Unicode character classes extracted from XRegExp

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

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

Regular expression for matching JavaScript comments

A regular expression that matches common filenames that we want to ignore

Regular expression for matching email addresses

Regular expression for matching javascript require statements.

Regular expression for matching CSS @imports

JavaScript-compatible Unicode data. Arrays of code points, arrays of symbols, and regular expressions for Unicode v9.0.0’s categories, scripts, blocks, bidi, and other properties.

Utility module for working with regular expressions

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