re2 by google

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.

created at Aug. 18, 2014, 9:21 p.m.

C++

236 +0

8,976 +10

1,138 +2

GitHub
hyperscan by intel

High-performance regular expression matching library

created at Sept. 21, 2015, 9:58 p.m.

C++

185 +1

4,830 +3

721 +0

GitHub
regex by boostorg

Boost.org regex module

created at Jan. 13, 2013, 3:59 p.m.

C++

17 +0

84 +0

92 +1

GitHub