sub greet {
    print "hello \n";
}
$rs = \&greet; # Create a reference to subroutine greet

$rs = \&greet();

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It calls greet and produces a reference to its return value.
--Lakshmanan G.

Your Attempt May Fail, But Never Fail To Make An Attempt

In reply to Re: Subroutine reference by lakshmananindia
in thread Subroutine reference by vinoth.ree

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