in reply to Array question

Store the data in a hash, with Date+IP as the key and the repetition count as the value. When you enter an array item into the hash, you just add the count in the last column to the current value.

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Re^2: Array question
by injunjoel (Priest) on Sep 05, 2007 at 17:40 UTC
    Great suggestion,
    <shameless-plug>Have a look at The Uniqueness of hashes. to see some examples of just this sort of thing.</shameless-plug>

    -InjunJoel
    "I do not feel obliged to believe that the same God who endowed us with sense, reason and intellect has intended us to forego their use." -Galileo
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