Function split

src/utils/profiling.cpp:85–93

MPI_Comm adiak_comm; // Dedicated Adiak communicator.

std::vector<std::string> split(std::string const str,
                               std::string const regex_str)
{
  std::regex regexz(regex_str);
  std::vector<std::string> list(
    std::sregex_token_iterator(str.begin(), str.end(), regexz, -1),
    std::sregex_token_iterator());
  return list;
}

std::string as_lowercase(std::string str)
{