array(9) { [0]=> string(34) "http://www.uinterview.com/news/dog" [1]=> string(6) "buries" [2]=> string(4) "dead" [3]=> string(5) "puppy" [4]=> string(2) "in" [5]=> string(4) "iraq" [6]=> string(2) "in" [7]=> string(5) "viral" [8]=> string(5) "video" }