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

Trim C++11 implementation:

static void trim(std::string &s) {
     s.erase(s.begin(), std::find_if_not(s.begin(), s.end(), [](char c){ return std::isspace(c); }));
     s.erase(std::find_if_not(s.rbegin(), s.rend(), [](char c){ return std::isspace(c); }).base(), s.end());
}