array(10) { [0]=> string(39) "http://www.uinterview.com/news/facebook" [1]=> string(4) "buys" [2]=> string(6) "oculus" [3]=> string(4) "rift" [4]=> string(7) "virtual" [5]=> string(7) "reality" [6]=> string(7) "company" [7]=> string(3) "for" [8]=> string(1) "2" [9]=> string(7) "billion" }