On Wed, 25 Sep 2002, David Nolan wrote:
> I think the right way to write the test is:
> die if (defined $h{stuff} and $h{stuff} ne "");
perldoc -f exists
exists EXPR
Given an expression that specifies a hash element
or array element, returns true if the specified
element in the hash or array has ever been ini
tialized, even if the corresponding value is unde
fined. The element is not autovivified if it
doesn't exist.
> I'm going to be sending you another large patchset today. Do you want the
> attached documentation to be as verbose as the last one?
it cannot hurt.
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