You want to know what $a[$var1][$var2] means?

It's a two-dimensional array (or rather an array of array references) - Try starting here at perlreftut
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It's sad that a family can be torn apart by such a such a simple thing as a pack of wild dogs

In reply to Re: Counting frequency of occurrence - what am I doing? by RazorbladeBidet
in thread Counting frequency of occurrence - what am I doing? by Annemarie

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