Adding text infront of loaded .txt file

I want to load a txt/dat file into flash - the file looks like this:


Now, loading this text by loadText i need it to begin with “n=”. Is it possible to add for example “n=” in front of the text outside the text ediotr? I can get the data loaded without the “n=” mark by a code like this:

var lv:LoadVars = new LoadVars();

lv.onData = function(content) {
textarea.text = content;
textarea.html = true;

If I do so the html tags are not working.