I have a richtextbox,

My format is something like this
*blahblahblah (newline)

so one line per asterisk code.

I want to expand this beyond other pieces of code as well.
Such as ((Text)) and highlight color the whole phrase, so far that's what I'm faced with now.

But I found that somewhat on these forums. Right now I'm concerned about the above item right now.

I know this should be real simple. I just am not good at String Management, with RichTextBoxes

Much Thanks in Advance.