Business-PL-NIP version 0.03 ============================ NAME Business::PL::NIP SYNOPSIS # functional interface use Business::PL::NIP qw(is_valid_nip); my $is_valid = is_valid_nip(1234567890); DESCRIPTION NIP is a Polish tax identification number. This module provides a method for checking whether the given number is a valid NIP. INSTALLATION To install this module type the following: perl Makefile.PL make make test make install DEPENDENCIES This module requires these other modules and libraries: List::Util Exporter::Easy COPYRIGHT AND LICENCE Copyright (C) 2014 by Tomasz Czepiel This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.20.0 or, at your option, any later version of Perl 5 you may have available.