3 ms·
A safer way to approach any parsing task is to complain if you see a character you don't expect there. If there is a character in front of the dollar sign that
by red_admiral 2y ago
A safer way to approach any parsing task is to complain if you see a character you don't expect there. If there is a character in front of the dollar sign that is not whitespace, then something is going on and you need to take a look.