+
+// To tokenize a string
+void Tokenize(const std::string& str, std::vector<std::string>& tokens, const std::string& delimiters)
+{
+ // Skip delimiters at beginning.
+ string::size_type lastPos = str.find_first_not_of(delimiters, 0);
+ // Find first "non-delimiter".
+ string::size_type pos = str.find_first_of(delimiters, lastPos);
+
+ while (string::npos != pos || string::npos != lastPos)
+ {
+ // Found a token, add it to the vector.
+ tokens.push_back(str.substr(lastPos, pos - lastPos));
+ // Skip delimiters. Note the "not_of"
+ lastPos = str.find_first_not_of(delimiters, pos);
+ // Find next "non-delimiter"
+ pos = str.find_first_of(delimiters, lastPos);
+ }
+}