22 inline bool replace(std::string & input_str,
const std::string & from,
const std::string & to)
24 bool has_from =
false;
25 size_t start_pos = input_str.find(from);
27 while (start_pos != std::string::npos)
30 input_str.replace(start_pos, from.length(), to);
31 start_pos = input_str.find(from);