function string_to_ascii_from_full_width_ch1(arg0)
{
    var str = arg0;
    var result = "";
    for (var i = 1; i <= string_length(str); i++)
    {
        var ch = ord(string_char_at(str, i));
        if (ch >= 65281 && ch <= 65374)
            ch -= 65248;
        else if (ch == 12288)
            ch = 32;
        var lastch = chr(ch);
        result += lastch;
    }
    return result;
}