77七

@echo off
rem http://bbs.bathome.net/redirect.php?goto=findpost&ptid=12042&pid=76476
set "str1=<Application Id="WindowsBackup" Executable="WindowsBackupClient.exe" EntryPoint="WindowsBackup.App" uap10:TrustLevel="mediumIL" uap10:RuntimeBehavior="windowsApp">"
set "str2=</Application>"
setlocal enabledelayedexpansion
set "str1=!str1:"="""!"
for /f "tokens=1 delims=:" %%a in ('findstr /nxr /c:"!str1!" /c:"!str2!" "1.txt"') do if defined start (set end=%%a) else (set start=%%a)
(for /f "tokens=1* delims=:" %%a in ('findstr /n .* "1.txt"') do (
	if %%a lss !start! echo=%%b
	if %%a gtr !end! echo=%%b
))>"2.txt"
endlocal
pauseCOPY

77七

回复 6# lovekix


我测试是正常的。

将代码中两处 1.txt 改为你的文件名，再试试。
  如果不行 ，你把原文件传到网盘，发上来看看。

77七

回复 8# lovekix


   你的实际文本与1楼提供的文本不符，1楼的文本行前缺少两个制表符，另外文本中存在多个 </Application>。先修改如下，有问题再说。

@echo off
rem http://bbs.bathome.net/redirect.php?goto=findpost&ptid=12042&pid=76476
set "str1=		<Application Id="WindowsBackup" Executable="WindowsBackupClient.exe" EntryPoint="WindowsBackup.App" uap10:TrustLevel="mediumIL" uap10:RuntimeBehavior="windowsApp">"
set "str2=		</Application>"
setlocal enabledelayedexpansion
set "str1=!str1:"="""!"
for /f "tokens=1 delims=:" %%a in ('findstr /nxr /c:"!str1!" "appxmanifest.xml"') do set start=%%a
for /f "tokens=1 delims=:" %%a in ('findstr /nxr /c:"!str2!" "appxmanifest.xml"') do (
	if %%a gtr !start! (
		set end=%%a
		goto :next
	)
)
:next
(for /f "tokens=1* delims=:" %%a in ('findstr /n .* "appxmanifest.xml"') do (
	if %%a lss !start! echo=%%b
	if %%a gtr !end! echo=%%b
))>"appxmanifest-2.xml"
endlocal
pauseCOPY

77七

回复 10# lovekix


  

@echo off
rem http://bbs.bathome.net/redirect.php?goto=findpost&ptid=12042&pid=76476
set "str1=		<Application Id="WindowsBackup" Executable="WindowsBackupClient.exe" EntryPoint="WindowsBackup.App" uap10:TrustLevel="mediumIL" uap10:RuntimeBehavior="windowsApp">"
set "str2=		</Application>"
rem setlocal enabledelayedexpansion
set "str1=%str1:"="""%"
for /f "tokens=1 delims=:" %%a in ('findstr /nxr /c:"%str1%" "appxmanifest.xml"') do set start=%%a
for /f "tokens=1 delims=:" %%a in ('findstr /nxr /c:"%str2%" "appxmanifest.xml"') do (
	if %%a gtr %start% (
		set end=%%a
		goto :next
	)
)
:next
(for /f "tokens=1* delims=:" %%a in ('findstr /n .* "appxmanifest.xml"') do (
	set "str=%%b"
	setlocal enabledelayedexpansion
	if %%a lss %start% echo=!str!
	if %%a gtr %end% echo=!str!
	endlocal
))>"appxmanifest-2.xml"
endlocal
pauseCOPY

77七

回复 16# Zhanggli


  

@echo off
for /f "delims=" %%i in ('dir /b /a-d *.txt') do (
	call :1 "%%i"
)
pause & exit
 
	:1
	setlocal
	for /f "tokens=1* delims=:" %%a in ('findstr /nxr /c:"M05" /c:"T2" "%~1"') do (
		if not defined s (
			set s=%%a
		) else (
			set e=%%a
		)
	)
	(for /f "tokens=1* delims=:" %%a in ('findstr /n .* "%~1"') do (
		if %%a lss %s% (
			echo=%%b
		) else if %%a equ %e% (
			echo=%%b
			echo=M55
		) else if %%a gtr %e% (
			echo=%%b
		)
	))>$
	move /y $ "%~1"
	endlocal
	exit /bCOPY

77七

回复 25# lovekix


   请把出现问题的文件传上来，看看是什么原因。

77七

回复 27# lovekix

@echo off
set "str1=<Application Id="WindowsBackup" Executable="WindowsBackupClient.exe" EntryPoint="WindowsBackup.App" uap10[/]*[4]*:TrustLevel="mediumIL" uap10[/]*[4]*:RuntimeBehavior="windowsApp">"
set "str2=</Application>"
set "str1=%str1:"="""%"
for /f "tokens=1 delims=:" %%a in ('findstr /nxr /c:"[ 	]*%str1%" "appxmanifest.xml"') do set start=%%a
for /f "tokens=1 delims=:" %%a in ('findstr /nxr /c:"[ 	]*%str2%" "appxmanifest.xml"') do (
	if %%a gtr %start% (
		set end=%%a
		goto :next
	)
)
:next
(for /f "tokens=1* delims=:" %%a in ('findstr /n .* "appxmanifest.xml"') do (
	if %%a lss %start% echo=%%b
	if %%a gtr %end% echo=%%b
))>"appxmanifest-2.xml"
pauseCOPY

77七

回复 29# lovekix


   .*
前面加个.