Pcre
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About Pcre
PCRE (Perl Compatible Regular Expressions) is a library that provides functions for regular expression pattern matching, utilizing the syntax and semantics of Perl 5. It is widely used in various open source projects and commercial products for its advanced pattern matching capabilities.
Access a powerful library for regular expression pattern matching.
What You Can Do
- Download the latest PCRE2 library
- Access source code on GitHub
- Utilize POSIX regular expression API
- Explore documentation and usage examples
Frequently Asked Questions
What is PCRE used for?
PCRE is used for implementing regular expression pattern matching in various programming environments and applications.
Is PCRE free to use?
Yes, PCRE is free to use, even for building proprietary software.
What versions of PCRE are available?
There are two major versions: PCRE (now at version 8.45) and PCRE2 (currently at version 10.47).
Where can I download PCRE?
You can download the current release of PCRE2 from GitHub and the older PCRE library from SourceForge.
Is PCRE2 compatible with older versions?
PCRE2 is designed to be a replacement for the older PCRE library, but some legacy systems may still use the original for compatibility.