kamideGF

@echo off
set str=今日明月在
set a=%str:~0,2%
echo %a%
set b=%str:~2,2%
echo %b%
set c=%str:~4%
echo %c%
pause

kamideGF

@echo off
set str=今日明月在
set a=%str:~0,2%
echo %a%
set b=%str:~2,2%
echo %b%
set c=%str:~4%
echo %c%
set str=%str:今日明月=明月今日%
echo %str%
pause