$ perl stream_read.pl
1310035999  data: 1, 1310035990
1310035999  data: 2, 1310035992
1310035999  data: 3, 1310035992
1310035999  data: 4, 1310035994
1310035999  data: 5, 1310035994
1310035999  data: 6, 1310035998
1310035999  data: 7, 1310035999
1310035999  data: 8, 1310035999
1310035999  data: 9, 1310035999
1310036001  data: 10, 1310036000
1310036001  data: 11, 1310036000
1310036008  data: 12, 1310036004
1310036014  data: 13, 1310036008
1310036014  data: 14, 1310036010
.....