Function split

src/stringutils.cpp:9–19

namespace stringutils
{
  std::vector<std::string> split(const std::string& s, char delim)
  {
      std::vector<std::string> elems;
      std::stringstream ss(s);
      std::string item;
      while (std::getline(ss, item, delim)) 
      {
          elems.push_back(item);
      }
      return elems;
  }

  std::string trim(const std::string& s, char c)
  {