[文本处理] 批处理该怎么筛选并复制出这些内容到另外个文件？

elf_zhou

附件中的txt需要把msgstr ""的都摘取出来复制到另外个txt中，但需要整段复制。

# Game Japanese (Japan) translation.
# Copyright Epic Games, Inc. All Rights Reserved.
# 
msgid ""
msgstr ""
"Project-Id-Version: Game\n"
"POT-Creation-Date: 2022-06-20 03:05\n"
"PO-Revision-Date: 2022-06-20 03:05\n"
"Language-Team: \n"
"Language: ja-JP\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=1; plural=0;\n"

#. Key:	2295A5CE4C86A968A4F8909861C06D94
#. SourceLocation:	/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.ThirdPersonExampleMap:PersistentLevel.TextRenderActor_1.NewTextRenderComponent.Text
#: /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.ThirdPersonExampleMap:PersistentLevel.TextRenderActor_1.NewTextRenderComponent.Text
msgctxt ",2295A5CE4C86A968A4F8909861C06D94"
msgid "Third Person"
msgstr "测试"

#. Key:	2C5373B4420A4B4B029E54B3650775C3
#. SourceLocation:	/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.文本3
#: /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.文本3
msgctxt ",2C5373B4420A4B4B029E54B3650775C3"
msgid "新增的文本"
msgstr ""

#. Key:	C01A2B544C59EDD5D36CDCB9CB52C463
#. SourceLocation:	/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.文本2
#: /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.文本2
msgctxt ",C01A2B544C59EDD5D36CDCB9CB52C463"
msgid "修改的文本"
msgstr "修改的文本"

#. Key:	laodewenben
#. SourceLocation:	/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.文本1
#: /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.文本1
msgctxt ",laodewenben"
msgid "老的文本"
msgstr ""
复制代码

筛选出来的复制到另外个txt的结果应该是

#. Key:	2C5373B4420A4B4B029E54B3650775C3
#. SourceLocation:	/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.文本3
#: /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.文本3
msgctxt ",2C5373B4420A4B4B029E54B3650775C3"
msgid "新增的文本"
msgstr ""

#. Key:	laodewenben
#. SourceLocation:	/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.文本1
#: /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.文本1
msgctxt ",laodewenben"
msgid "老的文本"
msgstr ""
复制代码

qixiaobin0715

@echo off
setlocal enabledelayedexpansion
for /f "delims=" %%i in ('dir /b /a-d *.txt') do (
    set n=0
    for /f "usebackq delims=" %%j in ("%%i") do (
        set "str=%%j"
        if "!str:~,7!"=="#. Key:" set n=1
        if !n! equ 1 echo,%%j
        if "%%j"=="msgstr """ echo,&set n=0
    )
)
pause
复制代码

elf_zhou

qixiaobin0715 发表于 2022-6-20 12:30

    大佬出来结果是这样的，好像没有筛选出来。。。
#. Key: 2295A5CE4C86A968A4F8909861C06D94
#. SourceLocation:      /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.ThirdPersonExampleMapersistentLevel.TextRenderActor_1.NewTextRenderComponent.Text
#: /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.ThirdPersonExampleMap:PersistentLevel.TextRenderActor_1.NewTextRenderComponent.Text
msgctxt ",2295A5CE4C86A968A4F8909861C06D94"
msgid "Third Person"
msgstr "娴嬭瘯"
#. Key: 2C5373B4420A4B4B029E54B3650775C3
#. SourceLocation:      /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.鏂囨湰3
#: /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.鏂囨湰3
msgctxt ",2C5373B4420A4B4B029E54B3650775C3"
msgid "鏂板�炵殑鏂囨�?
msgstr ""

#. Key: C01A2B544C59EDD5D36CDCB9CB52C463
#. SourceLocation:      /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.鏂囨湰2
#: /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.鏂囨湰2
msgctxt ",C01A2B544C59EDD5D36CDCB9CB52C463"
msgid "淇�鏀圭殑鏂囨�?
msgstr ""

#. Key: laodewenben
#. SourceLocation:      /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.鏂囨湰1
#: /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.Default__ThirdPersonExampleMap_C.鏂囨湰1
msgctxt ",laodewenben"
msgid "鑰佺殑鏂囨湰"
msgstr ""

qixiaobin0715

回复 3# elf_zhou
如果附件中的txt文件只有一个，假设为1.txt，将下面代码另存为ANSI编码：

@echo off
setlocal enabledelayedexpansion
set hh=^


(for /f "delims=" %%i in (1.txt) do (
    set "str1=%%i"
    if "!str1:~,7!"=="#. Key:" set n=1
    if !n! equ 1 set str=!str!!hh!%%i
    if "!str1:~,6!"=="msgstr" (
        set n=0
        if "%%i"=="msgstr """ echo,!str!
        set str=
    )
))>new_1.txt
pause
复制代码

上面第4、5行空行要保留，不要去除。

elf_zhou

回复  elf_zhou
如果附件中的txt文件只有一个，假设为1.txt，将下面代码另存为ANSI编码：上面第4、5行空行 ...
qixiaobin0715 发表于 2022-6-20 15:44

厉害，多谢大佬搞定拉

elf_zhou

回复  elf_zhou
如果附件中的txt文件只有一个，假设为1.txt，将下面代码另存为ANSI编码：上面第4、5行空行 ...
qixiaobin0715 发表于 2022-6-20 15:44

顺便再问下大佬怎么将结果全部保存到一个新的txt中，我自己加了一段只保存了第一个筛选出的结果

qixiaobin0715

回复 6# elf_zhou
已修改

hfxiang

回复  elf_zhou
如果附件中的txt文件只有一个，假设为1.txt，将下面代码另存为ANSI编码：上面第4、5行空行 ...
qixiaobin0715 发表于 2022-6-20 15:44

    借鉴大神的代码，可以解决小段（8000字节之内）文字的摘录，感谢。
    但当要摘录的文字总长度达8000字节左右就会出现不可控的现象，能否用批处理的方法（不用第三方工具）摘录2关键字之间长度超过8000字节的文字段？

qixiaobin0715

回复 8# hfxiang
单行长度不超过8192应当可以通过set /p可以实现，不会像楼主要求的那么精确。未试过。