Our great sponsors
-
RE2
RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python. It is a C++ library.
-
WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
I have not really used any regex libraries, so I cant tell you which you should pick. boost::regex does support lookbehind. There is also https://github.com/hanickadot/compile-time-regular-expressions which ought to be good.
thanks. Btw how is googles re2
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.
Related posts
- What are thoughts on removing regular expression from the standard library?
- Verify all characters are same except a few
- Constexpr regex parser!
- Regex is comically slow. High performance alternatives? (Pattern matching for validation)
- Regex shootout updated - hyperscan 1st, Rust 2nd, std::regex dead last