<form....>
<input type=hidden name=htx= val...>
<input type=hidden name=cmd= value=modfelder>
<input type=text name=Feld=>
</form>

if ($cmd eq "modfelder")
{
mod "Id==*",["Feldname",$Feld],"dbname";
}
</perl>

<perl>
if ($cmd eq "modfelder")
{
get "Id==*","dbname","modifizieren";
while (get_next("modifizieren"))
{
mod "Id==$_id",["Feldname",$Feld,"Datum",$Datum],"dbname";
}
}
</perl>