void PAscii( bool add_zero = false)
{
run_to_data_content = true;
while (true)
{
skip_space();
string str = PAsciiEach();
format_line.AppendFormat("\"{0}\"",str);
skip_space();
if (cur_token != ',')
break;
else
{
format_line.Append(", ");
get_src_token();
}
}
}