Read a string line by line using c++

Question

I have a std::string with multiple lines and I need to read it line by line. Please show me how to do it with a small example.

Ex: I have a string

Answer 1

There are several ways to do that.

You can use std::string::find in a loop for '\n' characters and substr() between the positions.

You can use std::istringstream and std::getline( istr, line ) (Probably the easiest)

You can use boost::tokenize