Discover OS language and architecture of Windows 7 using command prompt

Question

The problem: in a bat file a need make different think based on language an os architecture of windows 7 (are different setup program to be running).
Something like this:
IF OSLanguage = 1033 AND OSArchitecture == 32-bit DO
IF OSLanguage == 1033 AND OSArchitecture == 64-bit DO
and so on....
I have tried with this script:
FOR /f "tokens=1,2 delims==" %%A IN ('"wmic os get OSArchitecture,OSLanguage /format:list"') DO (
 IF /I %%A == "OSArchitecture"  SET MyArch = %%B
 IF /I %%A EQU "OSLanguage" SET MyLCID = %%B
ECHO %MyArch%
ECHO %MyLCID%
Result:
There are many blank row in the result of the wmic command (this is curiosity not problem)
%%A and %%B are well compiled (if I use ECHO %%A and ECHO %%B  inside the do the value are displayed)
%MyArch% and %MyLCID% are empty
Thanks for any idea
LSo
LSo Lorenzo Soncini Trento TN - Italy

Answer 1

I have resolved the first issue. Now with the script:
for /f "tokens=2 delims==" %%A in ('wmic path win32_OperatingSystem get OSLanguage /Value') do set LSOLCID=%%A
for /f "tokens=2 delims==" %%A in ('wmic path win32_OperatingSystem get OSArchitecture /Value') do set LSOARCH=%%A
ECHO Language: %LSOLCID% - Architecture: %LSOARCH%
I have the right answer and the correct value in the 2 variable.
Now if I use this function:
IF /I {%LSOARCH%} == {32 bit} goto :32BIT
IF /I {%LSOARCH%} == {64 bit} goto :64BIT
I receive the error "bit} is unexpected." (In Italian is "bit} non atteso.")
If I use
IF /I %LSOARCH% == 32 bit goto :32BIT
IF /I %LSOARCH% == 64 bit goto :64BIT
the error is  "bit is unexpected." (In Italian is "bit non atteso.")
My hipotesys is some character wrong inside the %LSOARCH%. But if I use something like this:
SET _prefix = %LSOARCH:0,2%
and made the if
IF /I %_prefix% == 32 GOTO :32BIT
I receive the same error (ECHO %_prefix% tell me correctly the value of 32)
I use Windows 7 SP1 Professional 32 bit Italian
LSo
LSo Lorenzo Soncini Trento TN - Italy