use strict;
use warnings;

package cookies;

use Data::Dumper; $Data::Dumper::Indent = 1; $Data::Dumper::Useqq = 1;        
use CGI qw/:standard/;
use CGI::Cookie;

my %cookies = ();

sub start {
  foreach ( cookie() ) {
        my %h = cookie($_);     
        unless (exists $h{$_} ) {
                my (@h) = %h;
                @h = reverse @h;
                %h = ($_,$h[1]);
        }
        print '### Debug ### 
Cookie %h: 
', 
Dumper(\%h), 
'######
';  
        $cookies{$_} = \%h;
  }
  1;
}

sub get {
  my($name) = @_;
  return $name ? $cookies{$name} : \%cookies;
}

1;

package main;

use CGI qw/:standard/;
use Data::Dumper; $Data::Dumper::Indent = 1; $Data::Dumper::Useqq = 1;        

sub say {
        print "@_", "\n";
}

my $cook1 = 'url=url&%2Fcms%2Fadmin%2Fx.cgi&test&77'; 
say $ENV{HTTP_COOKIE} = $cook1;

cookies::start;

say Dumper %cookies;
my $c = cookies::get('url');
say $c->{'url'};
say $c->{'test'};
say;

say '=============';

$cook1 = 'url=%2Fcms%2Fadmin%2Fx.cgi';
say $ENV{HTTP_COOKIE} = $cook1;

cookies::start;

say Dumper %cookies;
my $c = cookies::get('url');
say $c->{'url'};
say $c->{'test'};
say;

1;