c++拆分字符串

bool split(const std::string& s, char delimiter, vector<string>& tokens)
{
	std::string token;
	std::istringstream tokenStream(s);
	while (std::getline(tokenStream, token, delimiter)) {
		if (!token.empty()) {
			tokens.push_back(token);
		}
	}

	return true;
}