[文本处理] [已解决]求助批处理怎样取多个同一关键词行的下一行

gawk "{if(A)if(B!=$0)if(NF){$0=gensub(/<.*>[　\t]*/,\"\",\"g\");print};A=0}/^楼主/{A=1;B=$0}" 1.txt>2.txtCOPY

<# :
@echo off
powershell -NoProfile -ExecutionPolicy bypass "Get-Content -literal '%~f0' |Out-String|Invoke-Expression"
pause
#>
$a=gc .\333.txt
0..($a.Length-1) |%{if($a[$_].contains(">楼主")){$_+2}}COPY

<# :
@echo off
powershell -NoProfile -ExecutionPolicy bypass "Get-Content -literal '%~f0' |Out-String|Invoke-Expression"
pause
#>
$a=gc .\333.txt
0..($a.Length-1) |%{if($a[$_].contains(">楼主")){$a[$_+1]}}COPY

@echo off
setlocal enabledelayedexpansion
for /f "tokens=1 delims=" %%k in ('findstr /n .* 33.txt')do (echo %%k>>44.txt)
 
for /f "delims=:" %%i in ('findstr /n .">楼主" 33.txt') do (
  echo 楼主标志的行号 %%i
  set /a xy=%%i+1
 
for /f "tokens=1* delims=:" %%m in ('findstr .* 44.txt')do (
set tt=%%m
if !xy!==!tt! echo %%n>>55.txt
)
)
del /f/q 44.txt
pauseCOPY

<divclass="bbs-contentclearfix">　　爷爷是传承五代人的
<divclass="bbs-content">　　床尾站着一小仙，男，中批
<divclass="bbs-content"><br>　　<imgsrc="http://static.tianyaui.com/img/static/2011/imgloading.gif"title="点击图片
<divclass="bbs-content">　　那日入定，爷爷带COPY

@echo off
setlocal enabledelayedexpansion
for /f "tokens=1 delims=" %%k in ('findstr /n .* 33.txt')do (echo %%k>>44.txt)
 
for /f "delims=:" %%i in ('findstr /n .">楼主" 33.txt') do (
  echo 楼主标志的行号 %%i
  set /a xy=%%i+1
 
for /f "tokens=1* delims=:" %%m in ('findstr .* 44.txt')do (
set tt=%%m
if !xy!==!tt! echo %%n>>55.txt
)
)
del /f/q 44.txt
for /f "tokens=1* delims=>　　" %%a in ('findstr .* 55.txt')do (
echo %%b>>66.txt
)
pauseCOPY

爷爷是传承五代人的
床尾站着一小仙，男，中批
<br>　　<imgsrc="http://static.tianyaui.com/img/static/2011/imgloading.gif"title="点击图片
那日入定，爷爷带COPY

gawk "A;A=0;/^楼主/{A=1}" 1.txt>2.txtCOPY

@echo off
gawk "{if(A)if(B!=$0)if(NF){$0=gensub(/<.*>[　\t]*/,\"\",\"g\");print};A=0}/^楼主/{A=1;B=$0}" 33.txt>2.txt
pause
gawk "A;A=0;/^楼主/{A=1}" 33.txt>3.txt
pauseCOPY