You might just want to use an RDBMS like MySQL instead of rolling your own via some wacky hash. At least, this is what comes to mind first. What you're talking about here is rather murky.

Once in a database like that, you can perform all kinds of queries on your data.

In reply to Re: Merging Hashes adding multiple values for keys, and replacing others by tadman
in thread Merging Hashes adding multiple values for keys, and replacing others by vili

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