The name of the array (like @a) in a scalar context yields the number of elements currently in the array. And a boolean test selects scalar context automatically, so something like: 
if (@a) { # @a is not empty...
  ...
} else { # @a is empty
  ...
}

[download]
should work just fine.

In reply to Re: How do I test if an array is empty or not? by merlyn
in thread How do I test if an array is empty or not? by Anonymous Monk

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