array(16) { [0]=> string(36) "http://www.uinterview.com/news/ylvis" [1]=> string(7) "appears" [2]=> string(2) "on" [3]=> string(5) "today" [4]=> string(2) "to" [5]=> string(7) "perform" [6]=> string(5) "their" [7]=> string(5) "viral" [8]=> string(3) "hit" [9]=> string(3) "the" [10]=> string(3) "fox" [11]=> string(4) "what" [12]=> string(4) "does" [13]=> string(3) "the" [14]=> string(3) "fox" [15]=> string(3) "say" }