关于一个数据转换的问题？急！！
我是从串口提取出了数据（28H和54H间的内容），但这些数据都是数字和符号，而传过来的包是这种格式，内容如下：
(+2T (?U2T (gM2T (3Q2T (+M2T (
+)2T (
3!2T (+2T (?U2T (gM2T (3Q2T (+M2T (
+)2T (
3!2T (+2T (?U2T (gM2T (3Q2T (+M2T (
+)2T (
3!2T (+2T (?U2T (gM2T (3Q2T (+M2T (
+)2T (
3!2T (+2T (?U2T (gM2T (3Q2T (+M2T (
但是不知怎样将其转成所需的正确的内容，以上应当是ASCII格式，但怎样的转为数字和中文章的格式
以上急，
[解决办法]
procedure ParseBuffer(SourceBuff: Pointer; Length: Integer; Buff: PByteArray)
var
i: Integer;
begin
//解析
for i := 0 to Length -1 do
Buff[i] := (Byte)SourceBuff[i];
end;
var
S: String;
begin
S := (+2T(?U2T(gM2T(3Q2T(+M2T(
+)2T(
3!2T(+2T(?U2T(gM2T(3Q2T(+M2T(
+)2T(
3!2T(+2T(?U2T(gM2T(3Q2T(+M2T(
+)2T(
3!2T(+2T(?U2T(gM2T(3Q2T(+M2T(
+)2T(
3!2T(+2T(?U2T(gM2T(3Q2T(+M2T(;
ParseBuffer(S, Length(S), Buff);
end;
