One more question.
How would I remove the bit that is after the new line. E.g.
Input
"first", "second" , "no prob" , "forth"
"first", "second" , "third addres
problem
", "forth field"
"first", "second" , "no prob" , "forth"
"first", "second" , "no prob" , "forth"
output
"first"...