Select Code to Download

$VAR1 = { 
    'activityContacts' => [ 
...
        ...
    }
};

my $aktAkt = $aktivitaet->{'activity'};
my @aktData = $aktivitaet->{'activityData'};
my $aktAgent = $aktivitaet->{'currentAgent'};

my $aktData = $aktivitaet->{'activityData'}; #Note the scalar variable
...
...
        #doStuff
    }
}