array(8) { [0]=> string(37) "http://www.uinterview.com/news/moocow" [1]=> string(2) "is" [2]=> string(5) "ricin" [3]=> string(7) "suspect" [4]=> string(5) "kevin" [5]=> string(6) "curtis" [6]=> string(7) "biggest" [7]=> string(7) "concern" }