anchor.diff:  FOR /F "usebackq tokens=*" %%a IN ('%arg%') DO SET arg=%%~a
   IF "%arg%"=="" GOTO continueParse
   SET isBody=false
  -SET values=-b /b /B --body
  +SET values=--body
   FOR %%v IN (%values%) DO IF %arg%==%%v SET isBody=true
   IF %isBody%==true (
       SET arg=%2
  
positive.code: SET result=
  
  SET isBody=
  SET isHelp=
  SET isKey=
  SET isOptions=
  
negative.code: ECHO    Key: %key%
  IF NOT "%options%"=="" ECHO    Options: %options%
  aws s3api put-object ^
      --bucket %bucket% ^
      --key %key% ^
      --body "%bodyPath%" ^
      --acl private ^
  