<perl> 
get "Hersteller==*", "master_one_all";
out "<select name='Auswahl'>";
while(get_next("master_one_all"))
{
 
if ($hersteller_ist ne $Hersteller){
 out "<option value=$Hersteller>$Hersteller";

}
$hersteller_ist = $Hersteller;

out "</select> ";
out "<input type=submit value='Go'></form>";
out "</p>";;
</perl>