Regular expression for getting the root of a posix or windows filepath.

Regex for matching RGBA color strings.

A regular expression that only matches a valid Github username

Maintainable regular expressions for TypeScript and JavaScript.

Memoize the results of a call to the RegExp constructor, avoiding repetitious runtime compilation of the same string and options, resulting in surprising performance improvements.

Adds a phone number validation check to yup validator using google-libphonenumber.

A low-level utility for matching a string against a directed acyclic graph of regexes.

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

The best regular expression (regex) for matching hex color values from string.

Regex for matching HSL colors.

Regex for RGB color strings.

Tiny helpers for processing regex syntax

Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible

Regular expression for matching file names, with or without extension.

Adds regex expression support

A module that parses a string as regular expression and returns the parsed value.

Regular expression for matching IP addresses in CIDR notation and bare IP addresses

No-dependencies, low-level, high-performance JIT code generation package for JavaScript

Evergreen emoji regex patterns.

A regular expression that matches a CHANGELOG filename