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( [id://3333]=superdoc: print w/replies, xml ) Need Help??
Example:
use Validate::Hash; my $vh = new Validate::Hash( required => ['Fred', 'Wilma'], optional => ['Barney', 'Betty'], verify => {Barney => qr/\d+/, Fred => qr/\w+/}, -errs => {illegal => "#KEY# is illegal", required => "#KEY# is required!", notmatch => "the value #KEY#, #VALUE#, doesn't match /#PATTER +N#/", -strict => 1, ); my %hash = (Fred => 'A', Barney => 1); $vh->valid(\%hash); # returns false, $vh->get_error(); # returns 'Wilma is required!'
From the README:

 /*************** README ***************\
|            ValidateHash v1.4           |
 \**************************************/

***** Summary
This module provides Object-Oriented way to validate the contents of a hash.
It should be useful for CGI-ish forms or for validating the arguments of functions.
Whatever floats your boat.


To install, just:
% perl Makefile.PL
% make
% make install

Validate::Hash is documented by its own POD. I suggest you read it by typing:
% perldoc Validate::Hash


***** Copyright:
This perl module is Copyright (c) 2002 Dylan William Hardison. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.

***** BUGS:
None known. If you find a bug, please email me with the details, or better yet, a patch,
and I'll see to it that it is fixed ASAP.

In reply to Validate::Hash by Dylan

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