or download this
use strict;
use warnings;
...
dvgqu="0"vgrq="0"w="0"devce="d"elped_me="0"r="0"rmb="0"rrqm="0"vcm="0"
+ul="0"w="0"wmb="0"wrqm="0"
dvgqu="0.00"vgrq="0.00"w="0.00"devce="db"elped_me="1"r="0.00"rmb="0.00
+"rrqm="0.00"vcm="0.00"ul="0.00"w="0.00"wmb="0.00"wrqm="0.00"
dvgqu="0.00"vgrq="58.91"w="0.09"devce="d"elped_me="1"r="0.00"rmb="0.00
+"rrqm="0.00"vcm="0.09"ul="0.05"w="5.50"wmb="324.00"wrqm="35.00"