I want this for loop to get executed only when @array has elements.
Then no check is needed. 
foreach my $base_p4path (@array) {
    # Execute once for each element in @array.
    # Hence *NO* loop iteration if @array is empty.
}

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In reply to Re: Is there a better way to check if an array is empty? by JavaFan
in thread Is there a better way to check if an array is empty? by iphone

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