$hash = 'neu'; @line = split(';;', $_); print "One: $line[0], Two: $line[1]\n"; chomp($line[0]); chomp($line[1]); if ( defined($line[1]) ) { print "Adding to Base($hash): $line[0] mit $line[1]\n"; $base{$hash} = {$line[0] => $line[1]}; } else { $base{$hash} = {$line[0] => 0}; }