Answer: What does %[^\n]

answer re: What does %[^\n] mean in C?

Sep 11 '16

14

[^\n] is a kind of regular expression.

• [...]: it matches a nonempty sequence of characters from the scanset (a set of characters given by ...).
• ^ means that the scanset is "negated": it is given by its complement.
• ^\n: the scanset is all characters except \n…

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