c++ string split()

str_split.cpp

vector<string> split(const string &str, const string &c) {
    int start = 0;
    int npos = str.find(c, start);
    vector<string> result;
    while (start < str.length() && npos != str.npos) {
        result.push_back(str.substr(start, npos - start));
        start = npos + c.length();
        npos = str.find(c, start);
    }
    result.push_back(str.substr(start, str.length() - start));
    return result;
}