A simple solution is to ask Grok to convert the plain text of the post into HTML. Grok does not change the phrasing or add personality to the post unless you request it. It formats the original text into HTML traditionally, not in one continuous stream.
Now you can edit the HTML more easily and find what you are looking for.
Claude will default to adding personality, attitude, and rearranging everything. This is fun if that is what you are seeking. I love interacting with Claude.