cl0q

regexr.com

RegExr: Learn, Build, & Test RegEx

Regular expression tester with syntax highlighting, PHP / PCRE & JS Support, contextual help, cheat sheet, reference, and searchable community patterns.

Status200 OK — live & indexed by cl0q
First seen2025-09-10
Last crawled2026-06-15
IPv4172.67.191.157
IPv62606:4700:3037::ac43:bf9d
NetworkAS13335 Cloudflare, Inc. · United States
CNAMEregexr.com
Servercloudflare