This is version 2016060501 of Test::Regexp, a module to test regular expressions with. It's a pure perl module, and should install anywhere using perl Makefile.PL make make test make install The module requires Perl 5.10 or later. It will not work on 5.8.x or before, and there are no plans to backport it. Development versions can be retrieved from github. Abigail, test-regexp@abigail.be