You could pass in \%hash, $key, and deref as approprate. Or, you could do what somebody already suggested and tell us what the problem is. (Oh, and note that 

my(%hash, $ref);
$ref=\$hash{key};
$$ref=42;
print $hash{key};

[download]
will print 42.

Warning: Unless otherwise stated, code is untested. Do not use without understanding. Code is posted in the hopes it is useful, but without warranty. All copyrights are relinquished into the public domain unless otherwise stated. I am not an angel. I am capable of error, and err on a fairly regular basis. If I made a mistake, please let me know (such as by replying to this node).

In reply to Re: Given ref to hash value, retrieve the key by theorbtwo
in thread Given ref to hash value, retrieve the key by gazpacho

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