Reading files question

I have a file that has the 130 lines which follows the example below. <Option Value="146">Barnaby What I need to do is read this file, remove one line, add another line, and then resave it. I have tried the different fget functions etc. to read the file, but all I get is the name part and nothing else. I am assuming it has to do with the <,", or = in the line, so how would I read in the entire line. TIA