I have a document containing more than 100 pages.

Here is a sample of how the document looks like:

123
00:07:36,529 --> 00:07:43,550
systems in the system for the system

124
00:07:39,619 --> 00:07:44,959
most solid part of the body when you

125
00:07:43,550 --> 00:07:47,509
look at them there are three

126
00:07:44,959 --> 00:07:52,959
indicators that it is all about solidity


As a first step, I would like to have a macro that will delete the hourly information from all the pages. For example, delete all the info in the following format:

00:07:44,959 --> 00:07:52,959


Also, in the document, I have a series of numbers going from 1 to 2999 with no commas or anything else. So after executing the first macro, I would like to see this information also deleted, possibly with a macro. The sample here goes from 123 to 126.

Any help is welcome and appreciate it.

Cheers!