What's the best way to trim std::string?

Question

I\'m currently using the following code to right-trim all the std::strings in my programs:

std::string s;
s.erase(s.find_last_not_of(\" \\n\\r\\         


        

Answer 1

s.erase(0, s.find_first_not_of(" \n\r\t"));                                                                                               
s.erase(s.find_last_not_of(" \n\r\t")+1);