Browse, search, and share regular expressions in a large online library. Test regex patterns and contribute your own to help others solve coding tasks.
Find, test, and share regex patterns easily
RegExLib.com is an online library dedicated to regular expressions. Here, you can search through thousands of regex patterns contributed by users from around the world, making it easy to find examples for a wide range of coding tasks.
You’re free to browse, add, and rate regular expressions, or even test your own patterns directly on the site. Whether you’re learning how regex works or looking to solve a tricky problem, this site offers a collaborative space for sharing solutions and discovering new techniques.
If you enjoy contributing to the coding community, you can also upload your own expressions and help others overcome similar challenges. RegExLib.com is a handy resource for developers of all experience levels who work with regular expressions.
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