Array
(
    [0] => don't panic
    [1] => don't
    [2] => panic
)

Array
(
    [0] => 158.152.55.35
    [1] => 158
    [2] => 152
    [3] => 55
    [4] => 35
)

Array
(
    [0] => www.example.com
    [1] => .com
)
this is a .com domain