C ++：如何在STL中逐行迭代std :: string中的文本？

I have a text in a std::string object. The text consists of several lines. I want to iterate over the text line by line using STL (or Boost). All solutions I come up with seem to be far from elegant. My best approach is to split the text at the line breaks. Is there a more elegant solution?I have a text in a std::string object. The text