(?(?:(?:25[0-5]|(?:2[0-4]|1\d|[1-9]|)\d)\.?\b){4}) Originating from ^((25[0-5]|(2[0-4]|1\d|[1-9]|)\d)\.?\b){4}$ at only 43 chars Source: Danail Gabenski

In this example we are searching for all element/component in JSX that have the is="secondary" prop. This regex was tested with VS Code

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This is made to validate an ISO 8601 input in a Terraform variable validation block: validation { condition = can(regex("^P(\\d+Y)?(\\d+M)?(\\d+D)?(T(\\d+H)?(\\d+M)?(\\d+S)?)?$", var.value)) error_message = "The value must be a valid ISO 8601 duration string representing time. (e.g. PT...

Credit Card Carrier Prediction This regex is specifically designed to predict from the first few characters which carrier type the credit card number is.

testing

Simple Regex to *validate * (no extraction!) an IPv4 Range which can be a comma separated mixture of IPv4 addresses IPv4 CIDRs IPv4 Ranges like 1.1.1.1-1.1.1.10 Examples : ...

Match any of the weird dashes people figure out how to put in their data

Regex for Matching Documentation Websites This repository contains a powerful regular expression designed to match URLs that commonly point to documentation-related websites. The regex is optimized for flexibility, covering various terms and URL patterns. Regex Pattern ...

Postal code format validation based on Canada Post Addressing Guidelines Accepts optional space or hyphens

The regex to be used in both parts of adventofcode.com 2024 day 3 puzzle

regex of challenge

refactor

A zipcode regex for validation of both US and Canada

Replace non-ending string \n by the HTML tag

Corregir la falta de punto cuando se abre un signo de exclamación o interrogación para el idioma español.

trim leading and trailing whitespace from a string