array(13) { [0]=> string(34) "http://www.uinterview.com/news/liz" [1]=> string(6) "cheney" [2]=> string(3) "and" [3]=> string(4) "mary" [4]=> string(6) "cheney" [5]=> string(4) "feud" [6]=> string(4) "over" [7]=> string(4) "same" [8]=> string(3) "sex" [9]=> string(8) "marriage" [10]=> string(7) "parents" [11]=> string(5) "weigh" [12]=> string(2) "in" }