array(8) { [0]=> string(37) "http://www.uinterview.com/news/obamas" [1]=> string(4) "best" [2]=> string(5) "jokes" [3]=> string(2) "at" [4]=> string(5) "white" [5]=> string(5) "house" [6]=> string(14) "correspondents" [7]=> string(6) "dinner" }