string_splits.cpp

    std::pair<std::wstring_view, std::wstring_view> SplitAt(std::wstring_view const& source, wchar_t split)
    {
        auto splitpoint = source.find(split);
        if (splitpoint != std::wstring_view::npos)
        {
            return { source.substr(0, splitpoint), source.substr(splitpoint + 1) };
        }
        else
        {
            return { source, { } };
        }
    }

    std::vector<std::wstring_view> SplitMulti(std::wstring_view source, wchar_t split)
    {
        std::vector<std::wstring_view> returned;
        while (source.empty())
        {
            auto splitpoint = source.find(split);
            if (splitpoint == source.npos)
            {
                returned.emplace_back(source);
                break;
            }
            else
            {
                returned.emplace_back(source.substr(0, splitpoint));
                source = source.substr(splitpoint + 1);
            }
        }

        return returned;
    }