77七

@echo off
chcp 65001 >nul
rem 批处理保存为utf-8编码格式
cd /d "%~dp0"
for /f "delims=" %%i in ('dir /b /a-d *.txt') do (
	setlocal
	for /f "tokens=1 delims=[]" %%a in ('find /n "=== 第" ^<"%%i" ^|find "章"') do (
		set #%%a=1
	)
	(for /f "tokens=1* delims=[]" %%a in ('find /n /v "" ^<"%%i"') do (
		if defined #%%a (
			for /f "tokens=1* delims=章" %%x in ("%%b") do (
				echo %%x章 %%y
			)
		) else (
			echo=%%b
		)
	))>$
	move $ "%%i"
	endlocal
)
pause
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