$i=2; push(@erste_Zeile, "Lizenz\n"); my $first_line = <$fh>; @first_col = (split(/,/,$first_line)); #print $first_col[4]; while ($i<40) {   if ($first_col[$i] !~ $wort)   {    #print "$first_col[$i]\n";    push(@erste_Zeile, "$first_col[$i] \n");    } $i++; } print "@erste_Zeile";