What is the correct syntax in a Windows Batch File for IF statements inside a FOR loop using a SET command

I have tried various permutaions of this code including quotes, carets, parentheses, else, etc, all to no avail.  I need %strOption% to be "/readonly" unless specifically one of the three special cases where it will be something else dependant on the path.

Below is the latest failure.

It seems that the SET command does not work even though the IF returns true.

setlocal EnableDelayedExpansion
Set strOption=/readonly

For %%i in (
%SystemRoot%\security
%SystemRoot%
%SystemRoot%\system
%SystemRoot%\system32
%SystemDrive%\
%SystemRoot%\system32\config
%WinDir%\WinSxS\Backup
%SystemRoot%\System32\Winevt\Logs\Security.evtx) DO (

      echo.
      Echo path = %%i
      
IF %%i==%SystemDrive%\ (set strOption=/readcreate)
IF %%i==%SystemRoot%\system32\config (set strOption=/none)
IF %%i==%SystemRoot%\System32\Winevt\Logs\Security.evtx (set strOption=/none)

echo strOption = %strOption%
REM Other Stuff I want to do...
)
jrslimAsked:
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oBdACommented:
The "EnableDelayedExpansion" alone doesn't cut it; you need to use "!" to expand variables delayed:
For %%i in (
%SystemRoot%\security 
%SystemRoot% 
%SystemRoot%\system 
%SystemRoot%\system32 
%SystemDrive%\
%SystemRoot%\system32\config
%WinDir%\WinSxS\Backup
%SystemRoot%\System32\Winevt\Logs\Security.evtx) DO (

      echo.
      Echo path = %%i
      
IF %%i==%SystemDrive%\ (set strOption=/readcreate)
IF %%i==%SystemRoot%\system32\config (set strOption=/none)
IF %%i==%SystemRoot%\System32\Winevt\Logs\Security.evtx (set strOption=/none)

echo strOption = !strOption!
REM Other Stuff I want to do...
)

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jrslimAuthor Commented:
Perfect.  Thanks ObdA
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