Trim a string with C++ [2]
I've wrote a blog to discuss how to trim a string in C++. Now I find an other way in high performance, see the implements below:
#include <string>#define STRING_TRIM_DROPS " \t"std::string& trim(std::string &s){ static std::string drops = STRING_TRIM_DROPS; // A char list specifies which characters should be trimmed. if (s.empty()) { return s; } s.erase(0, s.find_first_not_of(drops)); s.erase(s.find_last_not_of(drops) + 1); return s;}