perl -v
This is perl 5, version 16, subversion 3 (v5.16.3) built for MSWin32-x86-multi-thread
(with 1 registered patch, see perl -V for more detail)

Copyright 1987-2012, Larry Wall

Binary build 1603 [296746] provided by ActiveState http://www.ActiveState.com
Built Mar 13 2013 11:29:21