mangci

@ echo offset str=今日明月在echo %str:~2,2%&echo %str:~0,2%&echo %str:~-1%pause

mangci

• @ echo off
  set str=今日明月在
  echo %str:~2,2%%str:~0,2%%str:~-1%
  pause

honeybat

@echo off
set str=今日明月在
echo %str:~0,2%
echo %str:~2,2%
echo %str:~4%
echo %str:~2,2%%str:~0,2%%str:~4%
pause>nul
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bat204183

@echo off
set name=今日明月在
echo %name:~2,2%%name:~0,2%%name:~4,1%
pause>nul
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634175535

@echo off
echo 今日明月在
set a=今日明月在
echo  ``````````````````````````````````````````````````````
echo                           载取后的效果
echo  ``````````````````````````````````````````````````````
echo.&echo.&echo.
echo %a:~0,2%
echo %a:~2,2%
echo %a:~-1%
pause>nul
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mangci

@ echo off
set "str=今日明月在"
set "str1=%str:~2,2%"
set "str2=%str:~0,2%"
set "str3=%str:~4,1%
echo,%str1%%str2%%str3%
pause
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sotary

@echo off
set str=今日明月在
echo %str:~0,2%
echo %str:~2,2%
echo %str:~-1,1%
@echo on
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lianjl

@echo off
Set str=今日明月在
Set var1=%str:~0,2%
Set var2=%str:~2,2%
Set var3=%str:~4,1%
Echo %var1%
Echo %var2%
Echo %var3%
pause
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lianjl

@echo off
Set str=今日明月在
Set var1=%str:~0,2%
Set var2=%str:~2,2%
Set var3=%str:~4,1%
Echo %var1%
Echo %var2%
Echo %var3%
pause>nul
echo %var2%%var1%%var3%
pause>nul
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middlelaw

@echo off
set m=今日明月在
echo %m%
pause
set a=%m:~0,2%
set b=%m:~2,2%
set c=%m:~-1%
echo %a%
echo %b%
echo %c%
pause
echo %b%%a%%c%
pause
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rogue_1983

@echo off
set str=今日明月在
set var=%str:~2,2%%str:~0,2%%str:~-1,1%
echo %var%
pause
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zcydez

set str=今日明月在
set s1=%str:~0,2%
set s1=%str:~2,2%

zcydez

@echo off
set str=今日明月在
echo %str:~0,2%
echo %str:~2,2%
echo %str:~4,1%
echo %str:~2,2%%str:~0,2%%str:~-1%
pause
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poxi

答：

 @echo off
::=======A1====
set Q=今日明月在
echo %Q:~0,2%
echo %Q:~2,2%
echo %Q:~-1,1%
::=======A2====
echo %Q:~2,2%%Q:~0,2%%Q:~-1,1%
::=======end===
pause>nul
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效果：
[attach]2731[/attach]

是要这样么，题目没太懂...
==========
end；

fish

@echo off
set n=今日明月在
echo n=%n%
echo %n:~2,2%%n:~,2%%n:~-1%
pause>nul
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