Yes i already have some code together to perform this function and create a hash of hashes. The problem I have is when I return these results the records are sorted randomly, rather than in the sorted order as they arrived from the database (there's a date column I didn't include in my example, and each item has a date). Consequently I need to sort the hash of hashes in some way and have each record sorted by the value of the 'item_date' key's value.

In reply to Re^2: Grouping an array of hashrefs by similar key values by perldj
in thread Grouping an array of hashrefs by similar key values by perldj

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