DB<126> @h{1..5}=(1..5);\%h => { 1 => 1, 2 => 2, 3 => 3, 4 => 4, 5 => 5 } DB<127> $_++ for %h DB<128> \%h => { 1 => 2, 2 => 3, 3 => 4, 4 => 5, 5 => 6 } DB<129> sub tst { $_++ for @_ } DB<130> @h{1..5}=(1..5);\%h => { 1 => 1, 2 => 2, 3 => 3, 4 => 4, 5 => 5 } DB<131> tst(%h) DB<132> \%h => { 1 => 2, 2 => 3, 3 => 4, 4 => 5, 5 => 6 }