I'm building a hash using values from a database backend to an application we
use in house. The application has a field which contains a customer name. This
values is supposed to be set by the person handling the work but sometimes
doesn't get done. This leaves a NULL value in the database which, in turn,
leaves me with a null key in my hash.
I've tried resetting it by assigning the value to another key so I can delete
the element but so far nothing has worked. I've tried to access it with
$hash{}, $hash{""}, and $hash{''}. None of these will allow me to access the
data.
I could probably reassign it through more complicated means but that would
require creating objects and accessing methods I'm not familiar with. If anyone
knows an easier way to access a null key I'd appreciate hearing it.
Thanks
Mathew
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