I have a hash, %userdatefile which is 3 levels deep, containing one record whose value is the number of times that a user requested a file on a certain date, e.g., it was created via: 
    ++$userdatefile{$USER}{$DATE}{$FILE}

[download]
Now the idea is that it would be nice to reorder the hash so that I could make the first key the date instead. I could manually do this, creating another hash, accessible ala: 
    $dateuserfile{$DATE}{$USER}{$FILE}

[download]
but it seems cumbersome and tedious to create new hashes for each dimensional rework of the original dataset.

Can anyone recommend a package/means to have one nested hash yet be able to "query" it for multiple views?

Gracias, pawn

In reply to creating multiple views of a hash by reordering its key and values by princepawn

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