But Wait A Second...
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You don't want to have a file for every single visitor!
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What about writing data for all of the visitors in a file? What about
multiple pieces of data?
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We know we read the contents of a file into an array. Now what if
we can split this data into a hash, or multiple hashes?
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We need to use Perl's string parsing features to do this.
Writing to a File
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