Select Code to Download

           @days               # ($days[0], $days[1],... $days[n])
           @days[3,4,5]        # same as ($days[3],$days[4],$days[5])
           @days{'a','c'}      # same as ($days{'a'},$days{'c'})

my ($foo, $bar) = @{ {foo => "a", bar => "b"} }{ 'foo','bar'}