Divide the xml line into 2 files

Question

I want to put my "help text" in xml so that I can read it for XML and setTextView. I know that I can use the String resource. But I was wondering if I can create another file in my resources folder and add string elements to it so that I can use it for my text view. I do not want my long help lines to be in the same file as my string resources. Is it possible in android or do I need to hush all the lines of my application in a single file.

thanks