Batch file 如何使用windows CMD中的“for”命令剪切不需要的文本？_Batch File_Cmd

Batch file 如何使用windows CMD中的“for”命令剪切不需要的文本？

batch-file cmd

Batch file 如何使用windows CMD中的“for”命令剪切不需要的文本？,batch-file,cmd,Batch File,Cmd,我有一个文本文件，如下所示： @X ABCDEFGHIJKLM_NOPQRST Y=66 XN=80 XC=132 FONTSIZE=4.0 FONTSIZECOND=3.0 ML=0.0 MR=0.0 MT=0.0 MB=0.0 @x@R111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEE

我有一个文本文件，如下所示：

@X ABCDEFGHIJKLM_NOPQRST Y=66 XN=80 XC=132 FONTSIZE=4.0 FONTSIZECOND=3.0 ML=0.0 MR=0.0 MT=0.0 MB=0.0 @x@R111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"
111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"
111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"

111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"
111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"
111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"

@echo off    
SETLOCAL ENABLEDELAYEDEXPANSION
for /f "tokens=1,* delims=@" %%a in (input.txt) do (
if [%%b]==[] (
    set var1=%%a
    for /f "tokens=1-15 delims=," %%a in ("!var1!") do (
    set line=%%a,%%b,%%c,%%d,%%e,%%f,%%g,%%h,%%i,%%j,%%k,%%l,%%m,%%n
    set end=%%o
    echo !line!,!end:~0,4! >> output.txt
    )
        ) else (
    set Text=%%b
    echo !Text:~3! >> output.txt
    )
)
endlocal
pause
exit /b

我需要删掉不需要的文字，只留下需要的内容。最后，我应该得到一个新的文本文件，如下所示：

@X ABCDEFGHIJKLM_NOPQRST Y=66 XN=80 XC=132 FONTSIZE=4.0 FONTSIZECOND=3.0 ML=0.0 MR=0.0 MT=0.0 MB=0.0 @x@R111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"
111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"
111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"

111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"
111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"
111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"

@echo off    
SETLOCAL ENABLEDELAYEDEXPANSION
for /f "tokens=1,* delims=@" %%a in (input.txt) do (
if [%%b]==[] (
    set var1=%%a
    for /f "tokens=1-15 delims=," %%a in ("!var1!") do (
    set line=%%a,%%b,%%c,%%d,%%e,%%f,%%g,%%h,%%i,%%j,%%k,%%l,%%m,%%n
    set end=%%o
    echo !line!,!end:~0,4! >> output.txt
    )
        ) else (
    set Text=%%b
    echo !Text:~3! >> output.txt
    )
)
endlocal
pause
exit /b

我想在windows中通过纯CMD实现这一点。我不想使用任何附加软件。好的是，我需要在每一行留下的文本是一个正则表达式，如下所示：任意数量的数字，任意数量的数字，任意数量的字符，任意数量的数字

我知道这里唯一的解决方案是命令“for”，但我自己无法处理这个问题：有人能帮我写一个批处理文件来完成这项工作吗

问候

Peter

这适用于示例数据，但取决于@x@R结束文本中不需要的部分。现在还不清楚它是否总是存在，但如果不是，你可以根据需要调整它

这实际上取决于第一个@in@x@R接下来有3个字符可以是任何东西。在您的示例数据中，它们是x@R.

@echo off
SETLOCAL ENABLEDELAYEDEXPANSION

for /f "tokens=1,* delims=@" %%a in (Test.txt) do (
    if [%%b]==[] (
        rem Didn't have an @ so use the line as is
        echo else %%a
    ) else (
        rem Did have an @ so get the part following the @
        set Text=%%b

        rem then get the rest of the string beginning at the first character past the x@R
        echo first !Text:~3!
    )
    rem Blank line between outputs
    echo.
)
ENDLOCAL
pause
exit /b

根据thx1138v2的回答，我做了如下工作：

@X ABCDEFGHIJKLM_NOPQRST Y=66 XN=80 XC=132 FONTSIZE=4.0 FONTSIZECOND=3.0 ML=0.0 MR=0.0 MT=0.0 MB=0.0 @x@R111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"
111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"
111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"

111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"
111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"
111,2222222,222227,22222222,0,"33333333333333333333333333","444444444444444444444444","AAAAAAAAAA BBBBBBB CCCCCCCCCCC D.D||EEEEEEEEE 11|11-111EEEEEEE","FFFFFF GGGGGGGGGGG||HHHHHH|IIIIIII",0,11111111,"HHHHHH II JJ 00/000|||","","","99"

@echo off    
SETLOCAL ENABLEDELAYEDEXPANSION
for /f "tokens=1,* delims=@" %%a in (input.txt) do (
if [%%b]==[] (
    set var1=%%a
    for /f "tokens=1-15 delims=," %%a in ("!var1!") do (
    set line=%%a,%%b,%%c,%%d,%%e,%%f,%%g,%%h,%%i,%%j,%%k,%%l,%%m,%%n
    set end=%%o
    echo !line!,!end:~0,4! >> output.txt
    )
        ) else (
    set Text=%%b
    echo !Text:~3! >> output.txt
    )
)
endlocal
pause
exit /b

我知道我是用一种非常原始的方式做的，但它做了我想做的，所以对我来说已经足够好了

非常感谢您的帮助。

在我看来，您似乎受到了自己的限制。我的限制是只帮助那些至少尝试自己寻找解决方案的人，而不是脚本编写服务；仅仅要求代码在这里是离题的！请阅读并学习！@R是邹想要移除的字符串部分的最后一部分吗？好的。这是所有论坛上最有价值的答案。你为什么要浪费宝贵的时间发表这样的评论？这对你有帮助吗？在我得到帮助之前你想让我做什么？你想让我分享我的人生故事吗？我不是专家，这只是一种爱好。我只写非常简单的批处理脚本，但最好的是，他们做了我希望他们为我做的事情，这已经足够好了。你想让我展示我现在尝试做的整个脚本吗？该脚本对文件执行一些非常基本的操作，但没有显示任何内容。但是我想再增加一个额外的操作，但是我太跛脚了，不能自己写。你应该加上你的评论“使用谷歌”：我做了，我找到了这个论坛。我发现了一些例子，如何使用“for”来做我需要的事情，但遗憾的是，这对我来说太复杂了。或者你想让我展示我的跛子试图用这个“for”，然后写一些我不知道到底在做什么的东西？谢谢。是的，我确实是从这种思维方式开始的。只是为了从第一行中删除不需要的文本。看起来它总是以@x@R.但是，我忘了提到，是的，我知道我的缺点，有时在最后一行的末尾还有一些我不想要的东西。所以这就是为什么我认为剪一段合适的文字更容易的原因。我测试了你的脚本。也许这是某种方式。只有最后一行有问题，如果有什么。但我可以单独检查最后一行，并在99之后删除所有内容。请告诉我一件事。在第一行的开头还有@X，是什么使得该脚本接受另一个第二行？For循环要将第一个@X标识为分隔符，它前面必须有东西。否则，就没有什么可界定的了。