nested subroutine : Nested « Subroutine « Perl

1. Perl
2. Subroutine
3. Nested

nested subroutine

   

sub outer
{
    my $s = "Inside the inner subroutine.\n";

    sub inner
    {
        my $s2 = $s;
        print $s2;
    }

    inner();
}

outer();

   
    
    
  

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