array(18) { [0]=> string(35) "http://www.uinterview.com/news/katy" [1]=> string(5) "perry" [2]=> string(8) "releases" [3]=> string(5) "video" [4]=> string(3) "for" [5]=> string(6) "single" [6]=> string(4) "roar" [7]=> string(6) "debuts" [8]=> string(5) "cover" [9]=> string(3) "art" [10]=> string(3) "for" [11]=> string(3) "new" [12]=> string(5) "album" [13]=> string(5) "prism" [14]=> string(3) "and" [15]=> string(5) "talks" [16]=> string(4) "john" [17]=> string(5) "mayer" }