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"; 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.

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Define print() function in perl?

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What are the various flags/arguments that can be used while executing a perl program?

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What is the use of command “use strict”?

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Why -w argument is used with perl programs?

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When does circular reference occur?

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What are the different instances used in cgi overhead?

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What are the different types of perl operators?

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How does polymorphism work in perl?

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Assuming both a local($var) and a my($var) exist, what's the difference between ${var} and ${"var"}?

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How to determine strings length in perl?

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How will you get the count of parameters passed to a perl subroutine?

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