c++ string split

#include <iostream>
#include <sstream>
#include <vector>

int main() {
    std::string input = "This is a sample string";
    std::istringstream iss(input);
    std::vector<std::string> tokens;

    do {
        std::string subs;
        iss >> subs;
        tokens.push_back(subs);
    } while (iss);

    // Output the result
    for (const auto& token : tokens) {
        if (!token.empty()) {
            std::cout << token << std::endl;
        }
    }

    return 0;
}