array(9) { [0]=> string(39) "http://www.uinterview.com/news/dzhokhar" [1]=> string(1) "a" [2]=> string(8) "tsarnaev" [3]=> string(6) "boston" [4]=> string(7) "bombing" [5]=> string(7) "suspect" [6]=> string(2) "on" [7]=> string(3) "the" [8]=> string(3) "run" }