Perl: Another Round with Hashes

Welcome to the eighth episode in our series on Perl Lists and Hashes. In this article we will discuss how to add a record to a hash, as well how to remove a record from one. We will also cover how to check to see if a record already exists in our hash, how to write the data contained in one to a file, and quite possibly go over the basics of multidimensional lists.


Read the full article here: Perl: Another Round with Hashes

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