array(8) { [0]=> string(37) "http://www.uinterview.com/news/amanda" [1]=> string(4) "knox" [2]=> string(5) "talks" [3]=> string(6) "murder" [4]=> string(6) "charge" [5]=> string(4) "life" [6]=> string(5) "after" [7]=> string(6) "prison" }