[文本处理] [已解决]批处理嵌套for变量无法正确赋值无法正确替换字符

@echo off
md tempfolder
for /f "tokens=1,2 delims=；" %%a in ('more +8^<"%~fs0"') do (
>%%a.txt echo.This is lower case：%%a
>>%%a.txt echo.This is upper case：%%b
)
exit
;上面的行数不能动.下面为相关信息.其中分隔符；在delims=中指定.本行不能删
a；A
b；B
c；C
d；D
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@echo off&setlocal EnableDelayedExpansion
md tempfolder
for /f "usebackq tokens=1,2 delims=;" %%i in ("%~1") do (
    for /f "usebackq delims=" %%m in ("%~2") do (        
        set t=%%m
        set "t=!t:[lower]=%%i!"
        set "t=!t:[upper]=%%j!"
        echo.!t!
    )
)>tempfolder\%%i.txt
复制代码

@echo off
md tempfolder
for /f "usebackq tokens=1,2 delims=;" %%i in ("%~1") do (
    setlocal EnableDelayedExpansion
    (for /f "usebackq delims=" %%m in ("%~2") do (        
        set t=%%m
        set "t=!t:[lower]=%%i!"
        set "t=!t:[upper]=%%j!"
        echo.!t!
    )
    )>tempfolder\%%i.txt
    Endlocal
)
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