Personally, I find 
$hashref->{$key} = $npanxxcnt;

[download]
to be a more palatable form.

In reply to Re^2: Forking On Foreach Keys In Hash, Passing Hash To Sub, And Speed/Efficiency Recommendations by Anonymous Monk
in thread UPDATED: Forking On Foreach Keys In Hash, Passing Hash To Sub, And Speed/Efficiency Recommendations by ImJustAFriend

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