How can I skip the first two return values of the function(which returns an array)?

Consider the following example 
        #! /bin/perl
        use strict;
        sub sample
        {
                my @arr=(1,2,3,4);
                return @arr;
        }
        my ($a,$b,$c,$d) = &sample;
        print "$a\n$b\n$c\n$d\n";

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In the above code, How can I get the $c without using the arguments such as $a,$b.

I don't want to use any array to get the return values.

In reply to Skip return values by jonam

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