hanyeguxing (寒夜孤星)当前离线
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@echo off (for /f "delims=" %%a in (a.txt) do ( set "a=%%a" setlocal enabledelayedexpansion if "!a:~1,1!!a:~3,1!!a:~4,1!"==",,1" if "!a:~5!"=="" set b== if not defined b echo !a! Endlocal ))>a_.txt move a_.txt a.txt复制代码
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