50: my @diff = <TMP>;
51: 
52: sub calcdiff {
53:    my $old = shift;
54:    my $new = shift;
55:    if ($new > $old) {
56:       my $ergebniss_1 = ($new - $old);
57:       return($ergebniss_1);
58:    }
59:    elsif ($old > $new) {
60:      my $ergebniss_2 = ($old - $new);
61:      return ($ergebniss_2);
62:    }
63: }
64: 
65: my @order;
66: while( my $line  = @diff ){
67:    if ( $line =~ m/^(.+):\s+\/.+:$/) {
68:       push @order, [$1."\n"];
69:    }
70:    elsif ( $line =~ m/(^\d+)\s+(.+)\s+(.)\s+(\d+)\s+(.+)\s+$/ ) {
71:       if ($3 eq "\|") {
72:          push @{ $order[-1] },"\t$2\t$1\t$4\t" . "Diff: " . &calcdiff("$1","$4") . "\n";
73:       }
74:       elsif ($3 eq "\<") {
75:          push @{ $order[-1] }, "\tNew File:\t$5\tSize: $4\n";
76:       }
77:       elsif ($3 eq "\>") {
78:          push @{ $order[-1] },"\tFile deleted:\t$5\n";
79:       }
80:    }
81: }

my @order;
while( my $line  = <TMP> ){
   if ( $line =~ m/^(.+):\s+\/.+:$/) {
      push @order, [$1."\n"];
   }
   elsif ( $line =~ m/(^\d+)\s+(.+)\s+(.)\s+(\d+)\s+(.+)\s+$/ ) {
      if ($3 eq "\|") {
         push @{ $order[-1] },"\t$2\t$1\t$4\t" . "Diff: " . abs($1 - $4) . "\n";
      }
      elsif ($3 eq "\<") {
         push @{ $order[-1] }, "\tNew File:\t$5\tSize: $4\n";
      }
      elsif ($3 eq "\>") {
         push @{ $order[-1] },"\tFile deleted:\t$5\n";
      }
   }
}