array(8) { [0]=> string(40) "http://www.uinterview.com/news/president" [1]=> string(5) "obama" [2]=> string(3) "and" [3]=> string(8) "michelle" [4]=> string(5) "obama" [5]=> string(4) "send" [6]=> string(9) "christmas" [7]=> string(7) "message" }