extracting a range of lines.

[test]

i am trying to parse a something similar to this format.
the staring line can be starting at any hour(line1)and last line can be
any hour. when the day changes to the next day. the hour changes to 00
(line 12)

how can i the first 11 lines
(17:00 -> 23:38)
then
(00:01 -> 23:38)
and so on and so on.

basically i want to create a file for each 24 hours. the only thing
consistent is the first 00 for each day.
/\[\d\] \[00:/

[1] [17:00:00.234234] blan blah blah
[2] [17:30:00.234234] blan blah blah
[1] [17:34:00.234234] blan blah blah
[1] [18:00:00.234234] blan blah blah
[2] [19:30:00.234234] blan blah blah
[1] [20:34:00.234234] blan blah blah
[1] [21:00:00.234234] blan blah blah
[2] [22:30:00.234234] blan blah blah
[1] [23:25:00.234234] blan blah blah
[1] [23:34:00.234234] blan blah blah
[1] [23:38:00.234234] blan blah blah
[1] [00:01:00.234234] blan blah blah
[1] [00:04:00.234234] blan blah blah
[1] [00:08:00.234234] blan blah blah
[1] [03:59:00.234234] blan blah blah
[1] [05:24:00.234234] blan blah blah
[1] [09:38:00.234234] blan blah blah
[1] [17:00:00.234234] blan blah blah
[2] [17:30:00.234234] blan blah blah
[1] [17:34:00.234234] blan blah blah
[1] [18:00:00.234234] blan blah blah
[2] [19:30:00.234234] blan blah blah
[1] [20:34:00.234234] blan blah blah
[1] [21:00:00.234234] blan blah blah
[2] [22:30:00.234234] blan blah blah
[1] [23:25:00.234234] blan blah blah
[1] [23:34:00.234234] blan blah blah
[1] [23:38:00.234234] blan blah blah
[1] [00:01:00.234234] blan blah blah
[1] [00:04:00.234234] blan blah blah
[1] [00:08:00.234234] blan blah blah
[1] [03:59:00.234234] blan blah blah
[1] [05:24:00.234234] blan blah blah
[1] [09:38:00.234234] blan blah blah


all help is appreciated and thanks for looking.

thanks.