P5-Sort-Key-LargeInt is a project mainly written in C and PERL, it's free.
Sort objects by some attribute of type large integer in Perl
Sort strings containing integers of arbitrary length numerically.
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:
Sort::Key
COPYRIGHT AND LICENCE
Copyright (C) 2009 by Salvador Fandino
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.10.0 or, at your option, any later version of Perl 5 you may have available.