docs: @Nullable
    private String _parseToken (final char cTerminator1, final char cTerminator2)
    {
      char ch;
      m_nIndex1 = m_nPos;
      m_nIndex2 = m_nPos;
      while (_hasChar ())
      {
        ch = m_aChars[m_nPos];
        if (ch == cTerminator1 || ch == cTerminator2)
          break;
        m_nIndex2++;
        m_nPos++;
      }
      return _getToken (false);
    }