[文本处理] [已解决]请帮我看一个提取字符串的BAT代码的问题

for /f "tokens=1,2 delims==" %%x in ('findstr /n "^" UsersDatabase.txt ^| findstr /i "!line1!:BeiZhu="') do (
            set "BeiZhu=%%y"

for /f "tokens=1,2 delims==" %%x in ('findstr /n "^" UsersDatabase.txt ^| findstr /i /b "!line1!:BeiZhu="') do (
            set "BeiZhu=%%y"
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@echo off
setlocal enabledelayedexpansion
echo 请选择要查询的用户：
set "count=0"
for /f "tokens=1,2 delims==" %%a in ('findstr /n .* UsersDatabase.txt ^| findstr /i ":UserName="') do (
    set /a count+=1
    for /f "delims=:" %%k in ("%%a") do (
        set "line=%%k"
        set /a line1=!line!+1
        for /f "tokens=1,2 delims==" %%x in ('findstr /n .* UsersDatabase.txt ^| findstr /i /b "!line1!:BeiZhu="') do (
            set "BeiZhu=%%y"
        )
    )
    echo !count!. %%b --- !BeiZhu!
)
pause
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@echo off
setlocal enabledelayedexpansion
echo 请选择要查询的用户：
set "count=0"
for /f "tokens=1,2 delims==" %%a in ('type "UsersDatabase.txt"') do (
    if "%%a" == "UserName" (
        set "ThisName=%%b"
        set /a count+=1
    ) else if "%%a" == "BeiZhu" (
        set "ThisComment=%%b"
    ) else (
        echo !count!. !ThisName! --- !ThisComment!
    )
)
pause
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@echo off
setlocal enabledelayedexpansion
for /f "tokens=1* delims==" %%a in ('findstr "UserID=" "UsersDatabase.txt"') do (
    set "ThisID=%%b"
    echo,!ThisID!
)
pause
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@echo off
setlocal enabledelayedexpansion

echo 请选择要查询的用户：
echo.
set /a count=0
for /f "tokens=1,2 delims==" %%a in ('findstr /n "^" UsersDatabase.txt ^| findstr /i ":UserName="') do (
    set /a count+=1
        for /f "delims=: tokens=1" %%k in ("%%a") do (set "line=%%k"
            set /a line1=!line!+1
                   echo !line1!
                for /f "tokens=1,2 delims==" %%x in ('findstr /n "^^" UsersDatabase.txt ^| findstr /ib "!line1!:BeiZhu="') do (
                    set "BeiZhu=%%y"
    )

  )
       echo !count!. %%b --- !BeiZhu!
)
pause
复制代码