Regular Expressions 101

Match binary number (0 | 1), with or not Operand (+ | - | / | *)

Named groups, port in registry, sha256

This expression selects any square brackets and the content inside it. Exemple: [DataTransfer] []...

RegEx for finding function in LScript programming language

RegEx for finding creation of a function in LScript programming language

RegEx for finding each argument when creating a function in LScript programming language

Extracts parts of an URL into regex groups: ((?:(?:http|ftp|ws)s?|sftp):\/\/?)?(group 1): extracts the protocol (+\.+|localhost)(group 2): extracts the hostname (:\d+)?(group 3): extracts the port number ((?:\/\w+)\/)?([\w\-.]++)?(groups 4 & 5)*: extracts the path part (+)?(group 6): extracts the qu...

invalid email abc abc.com valid email address abc@mail.com...

Recognizes timestamps with the technical timestamp format.

CSS Properties

Built using this specification

Word boundary \b does not support umlauts.

Remove the last repetition of a on texts like: a b c d a e f g

Matches any standard, 10-digit US phone number formats

Matches all types of CSS selectors

Regex to Ignore Emoji/Emoticons and allows every character

This workspace contains the needed ECMAScript regex for use in Cloudflare Workers Email Routing.

Match typescript filenames excluding .d.ts files This RegExp matches, ts tsx...

Finnish SSN that supports the new intermediate characters that were added on 1.1.2023. Source for the new intermediate characters: https://dvv.fi/hetu-uudistus (in Finnish) https://dvv.fi/en/reform-of-personal-identity-code (in English)

RegEx for RTTU Pharsing