array(7) { [0]=> string(18) "awk nsnam-com\Send" [1]=> string(9) " Received" [2]=> string(16) " Dropped Packets" [3]=> string(17) " Received Packets" [4]=> string(59) " Packet Delivery Ratio and Average end to End Delay.awk.txt" [5]=> string(5) " 1295" [6]=> string(21) " 2013-05-28 01:01:1 " }