In fact, all you need to store in your hash is the queries, there is no reason to store any answer in the hash, since you can process it immediately and print it. This may help, but I'm not sure, though, that this is sufficient to reduce your memory footprint to an acceptable level (it depends on your data profile).

In reply to Re^5: Memory utilization and hashes by Laurent_R
in thread Memory utilization and hashes by bfdi533

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