current speed: 38 mph

key 0:13 ^-----------^ current speed

num 15:17 ^^ 38

val 15:17 ^^ 38

pair 0:17 ^---------------^ current speed: 38

key 18:18 ^

word 18:21 ^-^ mph

val 18:21 ^-^ mph

pair 18:21 ^-^ mph

msg :current speed: 38 mph

format :current speed: # #

{

"current speed": 38,

"col_0": "mph"

}