C++ splitstring 示例

2022-05-08

以下示例是关于Cpp中包含C++ splitstring 示例用法的示例代码,想了解C++ splitstring 示例的具体用法?C++ splitstring 示例怎么用?C++ splitstring 示例使用的例子?那么可以参考以下相关源代码片段来学习它的具体使用方法。

[英]:c++ splitstring example源码类型:Cpp
#include <iostream>
#include <sstream>
#include <vector>

using namespace std;

// for string delimiter
vector<string> split (string s, string delimiter) {
    size_t pos_start = 0, pos_end, delim_len = delimiter.length();
    string token;
    vector<string> res;

    while ((pos_end = s.find (delimiter, pos_start)) != string::npos) {
        token = s.substr (pos_start, pos_end - pos_start);
        pos_start = pos_end + delim_len;
        res.push_back (token);
    }

    res.push_back (s.substr (pos_start));
    return res;
}

int main() {
    string str = "adsf-+qwret-+nvfkbdsj-+orthdfjgh-+dfjrleih";
    string delimiter = "-+";
    vector<string> v = split (str, delimiter);

    for (auto i : v) cout << i << endl;

    return 0;
}

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