regex101.com

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First seen 2026-04-11 · Last seen 2026-05-16 · ok HTTP/1.1 200 6881 ms crawled 2026-04-28

DE · 78.47.220.195 · AS24940 Hetzner Online GmbH

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HTML metadata

Title: regex101: build, test, and debug regex
Description: Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.
Language: en

url: https://regex101.com/
title: regex101: build, test, and debug regex
site name: regex101
description: Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.

Registrar

NameCheap, Inc.

Created

2012-08-15

Expires

2026-08-15 88 days left

Updated

2025-07-16

Name servers

from 2026-04-27 to 2026-07-26

Expires in 68 days