Select Code to Download

Start_Time         | End Time        | TEXT
2009-07-22 08:00:00|2009-07-22 08:00:00|blablalblabla
...
2009-07-22 08:00:00|2009-07-22 21:00:00|blablalblabla
2009-07-22 23:00:00|2009-07-23 00:00:00|blablalblabla
2009-07-22 23:00:00|2009-07-23 02:00:00|blablalblabla

my @hours (1, 11) ;  # Hours to check
...

close(FILE);

Interval 2009-07-22 08:00:00 - 2009-07-22 08:00:00
Hour 1 :Not Match
...
Hour 1 :Match
Hour 11:Not Match