update problem

[Rami Huhtala]

hie
this is my problem
I try updated ldap with perldap

$value1 = "cat";         
$value2 = "dog";
$entry->{animals} = [$value1,$value2];
$conn->update($entry);

all goes great, but if I do like this:
$value = "cat,dog";
$entry->{animals} = [$value];
$conn->update($entry);

it dont work any more, where is the difference
between thesen two lines

if I print them out
@keylist = keys(%$entry);
foreach $key (@keylist)
{
@values = $entry->getValues("$key");
print "$key: ";
foreach $val (@values)
{
   print "$val<br>";
}
 print "<br><br>";
}

first example I get

animals: cat
dog

but second example
animals: cat,dog



Thanks for help
Rami Huhtala