1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
package CGI::Untaint::integer;
use strict;
use base 'CGI::Untaint::object';
sub _untaint_re { qr/^([+-]?\d+)$/ }
=head1 NAME
CGI::Untaint::integer - validate an integer
=head1 SYNOPSIS
my $age = $handler->extract(-as_integer => 'age');
=head1 DESCRIPTION
This Input Handler verifies that it is dealing with an integer.
The integer can be positive or negative, but only in a basic format
(i.e. a string of digits). It will not accept exponentials.
=head1 AUTHOR
Tony Bowden, E<lt>kasei@tmtm.comE<gt>.
=head1 COPYRIGHT
Copyright (C) 2001 Tony Bowden. All rights reserved.
This module is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
1;
|
