#include <iostream>
#include <string>
#include <vector>
 
bool check(std::size_t pos)
{
    return pos != std::string::npos;
}
 
std::vector<std::string> tokenize(const std::string& text, const std::string& delimiters = " ")
{
    std::vector<std::string> tokens;
 
    std::size_t start_pos;
    std::size_t end_pos = 0;
 
    while (check(start_pos = text.find_first_not_of(delimiters, end_pos)) )
    {
        end_pos = text.find_first_of(delimiters, start_pos);
        tokens.emplace_back(text.substr(start_pos, end_pos - start_pos));
    }
 
    return tokens;
}
 
int main()
{
    {
        auto t = tokenize("8 (4 ounce) fillets salmon,1/2 cup peanut oil,4 tablespoons soy sauce,"
            "4 tablespoons balsamic vinegar,4 tablespoons green onions (chopped),3 teaspoons "
            "brown sugar,2 cloves garlic (minced),1 1/2 teaspoons ground ginger,2 teaspoons "
            "crushed red pepper flakes,1 teaspoon sesame oil,1/2 teaspoon salt", ",");
 
        for (auto& token : t)
            std::cout << token << '\n';
 
        std::cout << '\n';
    }
 
    {
        auto t = tokenize("Test 1,string 1,Test 2,string 2:Test 3:string 3", ",:");
 
        for (auto& token : t)
            std::cout << token << '\n';
 
        std::cout << '\n';
    } 
 
    {
        auto t = tokenize("Mary had a little lamb");
 
        for (auto& token : t)
            std::cout << token << '\n';
    }
 
}

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