determining reference type

[Andrew Gaffney]

How do you determine what type of data a reference points to? I have a function (one in 
previous post) that can take either an array of scalars or an array of hash references. I 
want to execute different code based on which one it was. How can I do that?

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Andrew Gaffney
Network Administrator
Skyline Aeronautics, LLC.
636-357-1548
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