问题描述
我对 C++ 还很陌生，一直在寻找一种将数据从这一行中提取出来的好方法.
I'm pretty new to C++ and was looking for a good way to pull the data out of this line.
我可能需要标记的示例行是
A sample line that I might need to tokenise is
f 11/65/11 16/70/16 17/69/17
我有一种标记化方法，可以将字符串拆分为由可能有用的字符串分隔的向量
I have a tokenisation method that splits strings into a vector as delimited by a string which may be useful
static void Tokenise(const string& str, vector& tokens, const string& delimiters = " ")
我能想到的唯一方法是用"作为分隔符标记，从结果向量中删除第一项，然后单独标记每个部分.有没有一种好方法可以同时完成所有这些操作?
The only way I can think of doing it is to tokenise with " " as a delimiter, remove the first item from the resulting vector, then tokenise each part by itself. Is there a good way to do this all in one?
推荐答案
我看到问题被标记为 C++，但最简单的方法是使用 scanf
I see the question is tagged as C++ but the absolutely easiest way to do this is with scanf
int indices[3][3];
sscanf(buffer, "f %d/%d/%d %d/%d/%d %d/%d/%d", &indices[0][0], &indices[0][1],...);
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