About this page

Perl Compatible Regular Expressions - Wikipedia

https://en.wikipedia.org/wiki/pcre

“Perl Compatible Regular Expressions (PCRE) is a library written in C, which implements a regular expression engine, inspired by the capabilities of the Perl programming language. Philip Hazel started writing PCRE in summer 1997.[3] PCRE's syntax is much more powerful and flexible than either of the...” (from the page’s text)

Topic: Not categorised yet
Quality: Not rated yet
Language: English
Text on page: 16,632 characters
Page size: 178 kB
Answered: OK (200), HTML
Last read: 8 Oct 2026
In our index since: 8 Oct 2026
Safe search: Safe score 1.00 of 1
Links to it: 1 link from 1 site

Tools for this page

Other sites that can tell you more. Plain links: we don't track where you go.

About the site

Domain owner ICANN registration lookup
Certificates certificate transparency, subdomains
Safety check Safe Browsing status
Trackers The Markup's Blacklight
Is it down? for everyone, or just you

Discussions

Hacker News stories linking here
Reddit posts from this site
Wikipedia articles mentioning the site

For web makers

PageSpeed Lighthouse report
HTML validator W3C
Accessibility WAVE by WebAIM
Security headers

Who links to it

https://en.wikipedia.org/wiki/pcre “(Top)”

“Not rated yet” and similar notes are shown on purpose: we say what we haven't measured, so the page doesn't look emptier or better than it is.