Removing empty string elements from an Array

Spliter has asked for the wisdom of the Perl Monks concerning the following question:

I want to be able to find the empty elements in an array because I know the array I am generating will have empty elements. When I say empty elemts I mean if I print out all the elements in the array at the promt I get this:

e1
e2
         <--- this is an empty string element
e3
         <--- this is another
e4
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How do I write a loop that will find these empty string elements? Then, how do I remove them from the array once I have found them?

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