Hi I does if code in the below format mean "if @array is the size of one"? Or does it mean "if $array[0] exists"? 
 
my @array = <ARRAY>;
    

    if ($array[0]){

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Also for the below code I get that the loop is supposed to last as long as you are iterating through FILE but I'm not sure what the bits with LINE mean. Does it just to move through lines in FILE? 
 
LINE:    while (<FILE>)
{
    shift @array;
        unless ($array[0]){
            last LINE;
        }

next LINE;
}

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In reply to array code interpretation by jarwulf

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