程式碼示例：

@echo off

cd.>測試檔案.x

for /f "delims=" %%i in ("dir /b/s *.txt") do (

sed "s/.\(key[1-2]\)/\n\1/g" "%%i" | sed -n "/key[1-2]/p"

)>> 測試檔案.x

start 測試檔案.x

exit /b

@echo off

cd.>測試檔案.x

for /f "delims=" %%i in ("dir /b/s *.html *.txt") do (

sed -n "/<table[^>]*>/,/<\/table>/p" "%%i"

) >> 測試檔案.x

start 測試檔案.x

exit /b