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getting the size of a hash is slightly non-intuitive in perl:

print “my hash size is: ” . keys(%my_hash);


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if that was helpful ...

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One Response to “get size of hash in perl”

  1. on 04 Aug 2008 at 3:11 pm Marx0r

    Didn’t know _that_ would work. I would have used scalar(keys(%my_hash)) in that case.

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