Function split

src/base/string.cpp:22–34

namespace base {

std::vector<std::string> split(const std::string& original, char delimiter)
{
  std::vector<std::string> output;
  std::string::size_type prevPos = 0, pos = 0;

  while ((pos = original.find(delimiter, pos)) != std::string::npos) {
    output.emplace_back(original.substr(prevPos, pos - prevPos));
    prevPos = ++pos;
  }
  output.emplace_back(original.substr(prevPos, pos - prevPos));

  return output;
}

std::string string_to_lower(const std::string& original)
{