Android :: Methods Not Working - Force Closing?

I've a couple functions that basically parse XML but it's not XML it is parsing something similar. I use them in PHP to break apart large strings so I converted them to Java for this, but when I use them they force close. I use this code to call them....
CODE:..........

That's the gist of it. I know the string "str" is good, checked it, but if I run these lines I get a force close, if I comment them out I do not. The methods are below. See anything wrong?

CODE:...................