Your hash description is alarming. You do know that \%a is unrelated to hash ref $a, right?

What you call an insert into the hash is a complete re-assignment of the hash. I think you're making very clunky use of hashes, and perhaps a review of perlreftut would be helpful. At the least, you can change your statement to an insert like so: 

    $Profileshoh{$prow->[0]} = {
        $prow->[1]=>{
            $prow->[2]=>{
                MIN_VALUE=>$returno[0]
            }
        }
    };

[download]
but I haven't determined whether that's What You Really Want.

Update: I think you Really Want 

$profileshoh{$prow->[0]}{$prow->[1]}{prow->[2]}{MIN_VALUE} = $returno[
+0];

[download]
We're not really tightening our belts, it just feels that way because we're getting fatter.

In reply to Re: insert data into Nested Hash by Roy Johnson
in thread insert data into Nested Hash by poqui

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