NAME Business::ES::NIF - Validate Spanish NIF ( Número de Identificación Fiscal ) INSTALATION INSTALLATION To install this module type the following: perl Makefile.PL make make test make install DEPENDENCIES None SYNOPSIS use Business::ES::NIF; if (valid_nif($nif)) { ... } print code_nif($dni); # return code character from dni. # Documento Nacional de Identidad DESCRIPTION Validates a nif or returns the character code from a dni. FUNCTIONS valid_nif Validates Spanish NIFs. Returns a true value if the validation succeeds, a false one otherwise. if (valid_nif($nif)) { .... } code_nif Returns NIF code from DNI number. ( Documento Nacional de Identidad ). my $code = code_nif($dni); AUTHOR Francesc Guasch, <frankie@etsetb.upc.edu> COPYRIGHT AND LICENSE Copyright (C) 2010 by Francesc Guasch 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.