or download this
use warnings;
use strict;
...
ESM3,2285332,Q,13:58:50.833000,Q,WIDE,1549.250000,1506,1549.500000,520
+,0.000000,0.000000,0.000000,109,66,N,CME,CME
ESM3,2285333,Q,13:58:50.833000,Q,WIDE,1549.250000,1506,1549.500000,519
+,0.000000,0.000000,0.000000,109,65,N,CME,CME
ESM3,2285334,Q,13:58:50.833000,Q,WIDE,1549.250000,1507,1549.500000,519
+,0.000000,0.000000,0.000000,110,65,N,CME,CME