Unfortunately, lookup in the hash with more than million keys takes a lot of time. I suspect that there is a way to do it more efficient.

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Michael Stepanov aka nite_man

It's only my opinion and it doesn't have pretensions of absoluteness!

In reply to Re^2: How to remove duplicates from a large set of keys by nite_man
in thread How to remove duplicates from a large set of keys by nite_man

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