#!/usr/bin/perl
use strict;
use warnings;
use 5.010;
system 'cls';

my $test1 = ['Birne','Apfel'];
my @test2 = ('Fred','Anna');
my %test3 = (foo => 'bar',abc => 'def');
my $test4 = 'string';

my %uebergabe = (
    liste       => [
        [
            0,
            1,
            2,
            3,
            4,
            5,
            6,
            7,
            8,
            'Testtext',
            {
                '@test1'    => $test1,
                '@$test2'   => \@test2,
                '%$test3'   => \%test3,
                '$test4'    => $test4,
            }
        ]
    ]
);

my $env;

meldung_machen($env,\%uebergabe);

###############################################################################
###############################################################################

sub meldung_machen{
    my ($env,$transp) = @_;


    foreach my $ref (@{$transp->{liste}}) {

        # Text setzen
        my $text = $ref->[9];

        # Dump/-s im Text ergänzen
        if (defined $ref->[10] && ref($ref->[10]) eq 'HASH') {

            require Data::Dumper;
            local $Data::Dumper::Useqq;
            $Data::Dumper::Useqq = 1;
            local $Data::Dumper::Sortkeys;
            $Data::Dumper::Sortkeys = sub {
                my ($hash) = @_;
                return [(sort {$a =~ /^\d+$/ && $b =~ /^\d+$/ ? $a <=> $b : lc($a) cmp lc($b)} keys %$hash)];
            };

            my @names = keys %{$ref->[10]};
            my @refs  = values %{$ref->[10]};
            my $dump = Data::Dumper::Dump(\@refs,\@names);

            $dump =~ s/&/&amp;/g;
            $dump =~ s/</&lt;/g;
            $dump =~ s/>/&gt;/g;
            $dump =~ s/\n/<br>/g;
            $text .= "<br><br>Dump von xxx:\n<pre>$dump</pre>";

say $text;
        }
    }
}