find

2行：

@echo off&setlocal EnableDelayedExpansion&for /f "delims=[] skip=2" %%i in ('find /i /n "[INTEL" a.txt') do set n=%%i
(for /f "eol=; skip=%n% delims=" %%i in ('type a.txt') do (set "str=%%i"&(if not "!str:~0,1!"=="[" (echo !str!) else goto :eof)))>b.txtCOPY

find

回复 25# aries215


    读取标签名：

@echo off
for /f "delims=[]" %%a in ('findstr "^\[" a.txt') do (
    echo %%a
)
pauseCOPY