[文本处理] [已解决]批处理怎样给文本里的关键词加上随机编号？

@echo off

set "#大写=ABCDEFGHIJKLMNOPQRSTUVWXYZ"

setlocal enabledelayedexpansion
set "str= a b c d e f g h i j k l m n o p q r s t u v w x y z"
for %%a in (%str%) do set #小写==!#小写!!str: =%%a!
endlocal&set "str="&set #小写==%#小写%

(for /f "delims=" %%a in (编号测试.txt) do (
   set "text=%%a"
   setlocal enabledelayedexpansion
   for /l %%a in (1 1 10) do (
      set /a rl=!random!%%676*2,rn=!random!*!random!%%10000+10000,ru=!random!%%26
      for /f "delims=" %%b in ("^!#小写:~!rl!,2^!!rn:~-4!^!#大写:~!ru!,1^!") do echo %%b !text!
   )
   endlocal
))>输出.txt
pause
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for /l %%a in (1 1 10) do
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echo %%b !text!
::%%b是随机字符串，!text!是原始文本行
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