$node = \$$node->{$keys[$i++]} while $i < @keys;

++. IMHO, this is the only sane approach. But why not $node = \$$node->{$_} for @keys;?

Update
Reputation: 41, it says. MADNESS. I only suggested the use of for LIST instead of explicitly using an index variable. It's a style related comment. Why on earth did you people upvote this THIS MUCH? There are better nodes getting lower scores. Vote for those. ++ japhy, ++ demerphq for they did the work. I only complained about style. 

- Yes, I reinvent wheels.
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In reply to Re: Re: setting hash keys by array by Juerd
in thread setting hash keys by array by hotshot

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