batch for loop inside if state

I want below code working..help me..

how i work code( for loop inside if statement ) ;

// Working

FOR /f "tokens=*" %%v In ('sed -n "/Version:/p" *.spec') DO ( call set "Value3=%%v" )

echo %Value3%

call set "Result3=%%Value3%:Version: =%%"

echo %Result3%

call set /a SPECFILE_VERSION3=%Result3%+%COUNT_NUMBER%

echo %SPECFILE_VERSION3%

// not working

if [%PLATFORM_VERSION%] == [2] (
    FOR /f "tokens=*" %%v In ('sed -n "/Version:/p" *.spec') DO ( call set "Value3=%%v" )

    echo %Value3%

    call set "Result3=%%Value3%:Version: =%%"

    echo %Result3%

    call set /a SPECFILE_VERSION3=%Result3%+%COUNT_NUMBER%

    echo %SPECFILE_VERSION3%

    pause
)

not working log is echo not~~;