Split String in C++

split.cpp

//! Splits a string \p str using \p delim.
//! \param str An original string.
//! \param delim A string delimiter to split.
//! \return A splitted string.
inline std::vector<std::string> SplitString(const std::string& str,
                                            const std::string& delim)
{
    std::vector<std::string> tokens;
    std::size_t prev = 0, pos;

    do
    {
        pos = str.find(delim, prev);
        if (pos == std::string::npos)
        {
            pos = str.length();
        }

        std::string token = str.substr(prev, pos - prev);
        if (!token.empty())
        {
            tokens.push_back(token);
        }

        prev = pos + delim.length();
    } while (pos < str.length() && prev < str.length());

    return tokens;
}