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pcre.org

PCRE - Perl Compatible Regular Expressions

The PCRE library is a set of functions that implement regular expression pattern matching using the same syntax and semantics as Perl 5. PCRE has its own native API as well as a set of wrapper functions that correspond to the POSIX regular expression API.

Last scanned 3 days agoCompare with another site →

Built with

No platform, CMS or framework detected. Detection is passive: it only sees what a site exposes in its HTML, headers and cookies, so custom or well-hidden stacks show up as nothing rather than as a guess.

Also detected

Infrastructure
Nginx

Overview

Status
alive
Registered
2000-08-23 (26 years ago)
through Name.com
First seen here
2026-09-23
Hosting
Google Ireland Limited · AS43515 · United States
Server header
nginx
Response time
1232 ms to first byte, measured from our crawler
TLS certificate
Let's Encrypt · TLSv1.3 · expires 2026-10-27
Language
en
Mobile-ready
no viewport meta tag
Popularity
ranked #4,639 of the top million (Tranco, a 30-day average of several ranking lists)
Linked to from
23 other sites seen so far

Generated automatically from passive, publicly observable data. Think something here is wrong or want this profile removed? See /bot. Machine-readable: JSON.