Question

I want to use string Tokenizer for CPP string but all I could find was for Char*.
Is there anything similar for CPP string?

Answer 1

What do you mean by “token”? If it’s something separated by any whitespace, the string streams is what you want:

std::istringstream iss("blah wrxgl bxrcy") 
for(;;) {
  std::string token;
  if(!(iss>>token)) break;
  process(token);
}
if(!iss.eof()) report_error();

Alternatively, if your looking for a a certain single separating character, you can replace iss>>token with std::getline(iss,token,sep_char).

If it’s more than one character that can act as a separator (and if it’s not whitespaces), a combinations of std::string::find_first() and std::string::substr() should do.