message: Removed commented string split function
diff: @@ -39,29 +39,6 @@ namespace core {
  namespace detail {
  -/*
  -// Split on a single delimiter.
  -template <typename Out>
  -void split(const std::string& s, char delim, Out result)
  -{
  - std::stringstream ss;
  - ss.str(s);
  - std::string item;
  - while (std::getline(ss, item, delim))
  - {
  - // Can use an if here and push back for behaviour like token_compress. See https://stackoverflow.com/questions/236129/most-elegant-way-to-split-a-string/236803#236803.
  - *(result++) = item;
  - }
  -}
  -
  -inline std::vector<std::string> split(const std::string& s, char delim)
  -{
  - std::vector<std::string> elems;
  - split(s, delim, std::back_inserter(elems));
  - return elems;
  -}
  -*/
  -
  // From: https://stackoverflow.com/a/1493195/1345959
  template <class ContainerType>
  void tokenize(const std::string& str, ContainerType& tokens, const std::string& delimiters = " ",
  