This is the source code repository for RE2, a regular expression library. For documentation about how to install and use RE2, visit https://github.com/google/re2/. The short version is: make make test make install make testinstall There is a fair amount of documentation (including code snippets) in the re2.h header file. More information can be found on the wiki: https://github.com/google/re2/wiki Issue tracker: https://github.com/google/re2/issues Mailing list: https://groups.google.com/group/re2-dev Unless otherwise noted, the RE2 source files are distributed under the BSD-style license found in the LICENSE file. RE2's native language is C++. A C wrapper is at https://github.com/marcomaggi/cre2/. An Erlang wrapper is at https://github.com/tuncer/re2/. An Inferno wrapper is at https://github.com/powerman/inferno-re2/. A Node.js wrapper is at https://github.com/uhop/node-re2/ and on NPM. An OCaml wrapper is at https://github.com/janestreet/re2/ and on OPAM. A Perl wrapper is at https://github.com/dgl/re-engine-RE2/ and on CPAN. A Python wrapper is at https://github.com/facebook/pyre2/. An R wrapper is at https://github.com/qinwf/re2r/. A Ruby wrapper is at https://github.com/mudge/re2/.