Whenever I have to deal with deeply nested hashes, I normally save a reference to a nested hash into a separate 'temporary' variable and work with it instead.

To avoid the reference being there longer than you need, you could wrap it in a block. The array will exist as long as references to it exist. 

- Yes, I reinvent wheels.
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In reply to Re: Re: Mar by Juerd
in thread re-using a hash reference (was: Mar) by Anonymous Monk

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