Function first_word_end

highs/util/stringutil.cpp:113–120

}

size_t first_word_end(std::string& str, size_t start) {
  const std::string chars = "\t\n\v\f\r ";
  size_t next_word_start = str.find_first_not_of(chars, start);
  size_t next_word_end = str.find_first_of(chars, next_word_start);
  if (next_word_end == std::string::npos || next_word_end > str.size())
    return str.size();
  return next_word_end;
}

std::string first_word(std::string& str, size_t start) {
  // If start is (at least) the length of str, then next_word_start is