string split like chain method

This is a C++ header only library to split string.

Usage

Just include include/string_split.hpp.

#include "../include/string_split.hpp"
#include <iostream>
int main()
{
    std::string s = "arikitari na world!";
    const auto s_1 = s | split(' ')[1];//"na"
    std::string s2 = "123,421,113";
    const auto s_2 = s2 | split(',') >> [](const std::string& s) {
        return std::stoi(s);
    };//[123,421,113]
    s2 | split(',') >> [](std::string&& s) {
        std::cout << s << std::endl;
    };
    /*stdout:
    123
    421
    113
    */
    return 0;
}

Temporary std::vector<std::string> will not be created becase the priority of operator[]/operator>> is higher than operator|

Compiler requirement

C++11 support is required(need C++14 support is required to compile testcase).

However, we support Visual Studio 2015 update2 or later.

std::string_view

We are supporting std::basic_string_view.

Enable C++17 mode and use below:

• Visual Studio 2017
• GCC 7.1 or later
• clang 4 or later