I have a long string like the one below, that contains few variables
$str = "Lorem ipsum dolor sit amet, $var1 adipiscing elit. Curabitur sed $var2 nunc. Nunc elementum in felis et venenatis. $var3 quis finibus sem, consectetur ornare leo. "
I want this line to be broken into a few lines when I format it automatically (CTRL + ALT + L).