Currently, the module won't work with any Perl older than 5.6.
-Burak Gürsoy, E<lt>burakE<64>cpan.orgE<gt>
-Copyright 2006-2009 Burak Gürsoy. All rights reserved.
This module is based on and includes modified code
portions from Sean M. Burke's Lingua::EN::Numbers.
Lingua::EN::Numbers is Copyright (c) 2005, Sean M. Burke.
-This library is free software; you can redistribute it and/or modify
-it under the same terms as Perl itself, either Perl version 5.10.1 or,
-at your option, any later version of Perl 5 you may have available.