Question

我有一个文本文件，其中包含：

[{
      "Subtitle": {
        "Search": {
          "Burn": false,
          "Default": false,
          "Enable": false,
          "Forced": false
        },
        "SubtitleList": [
          {
            "Burn": false,
            "Default": false,
            "Forced": false,
            "ID": 1,
            "Offset": 0,
            "Track": 0
          },
          {
            "Burn": false,
            "Default": false,
            "Forced": false,
            "ID": 2,
            "Offset": 0,
            "Track": 1
          },
          {
            "Burn": false,
            "Default": false,
            "Forced": false,
            "ID": 3,
            "Offset": 0,
            "Track": 2
        }]
    }
}]

但是，相同的结构可以在整个文件中重复多次，而始终遵循相同的结构。

在“字幕列表” 下，我想确保“默认”：true ，而“ ID”：1 < / strong>和“跟踪”：0 。

否则，如果ID和Track等于其他任何值（例如，“ ID”：2和“ Track”：1或类似名称），则默认值应为false。

我认为这需要一个for循环，否则需要一个if循环。

以下是整个文件的示例：

[ { "Job": { "Audio": { "AudioList": [ { "Bitrate": 448, "DRC": 0.0, "Encoder": "ac3", "Gain": 0.0, "Mixdown": 7, "NormalizeMixLevel": false, "Samplerate": 0, "Track": 0, "DitherMethod": 0 } ], "CopyMask": [ "copy:aac", "copy:mp3" ], "FallbackEncoder": "ac3" }, "Destination": { "ChapterList": [ { "Name": "00:00:00.000" }, { "Name": "00:03:43.723" }, { "Name": "00:10:31.756" }, { "Name": "00:13:25.847" }, { "Name": "00:17:38.641" }, { "Name": "00:19:35.841" }, { "Name": "00:25:12.302" }, { "Name": "00:28:01.305" }, { "Name": "00:35:09.065" }, { "Name": "00:43:07.084" }, { "Name": "00:49:29.592" }, { "Name": "00:52:14.214" }, { "Name": "00:59:24.978" }, { "Name": "01:02:53.728" }, { "Name": "01:15:50.921" }, { "Name": "01:21:28.801" }, { "Name": "01:24:23.183" }, { "Name": "01:31:45.875" }, { "Name": "01:35:52.664" }, { "Name": "01:44:06.282" } ], "ChapterMarkers": true, "AlignAVStart": false, "File": "C:\\Temp\\ExampleFixed.mkv", "Mp4Options": { "IpodAtom": false, "Mp4Optimize": false }, "Mux": "mkv" }, "Filters": { "FilterList": [ { "ID": 4, "Settings": { "mode": "7" } }, { "ID": 3, "Settings": { "block-height": "16", "block-thresh": "40", "block-width": "16", "filter-mode": "2", "mode": "3", "motion-thresh": "1", "spatial-metric": "2", "spatial-thresh": "1" } }, { "ID": 11, "Settings": { "crop-bottom": "0", "crop-left": "0", "crop-right": "0", "crop-top": "0", "height": "404", "width": "720" } }, { "ID": 6, "Settings": { "mode": "0" } } ] }, "PAR": { "Num": 202, "Den": 195 }, "Metadata": {}, "SequenceID": 0, "Source": { "Angle": 1, "Range": { "Type": "chapter", "Start": 1, "End": 20 }, "Title": 1, "Path": "C:\\Temp\\Example.mkv" }, "Subtitle": { "Search": { "Burn": false, "Default": false, "Enable": false, "Forced": false }, "SubtitleList": [ { "Burn": false, "Default": false, "Forced": false, "ID": 1, "Offset": 0, "Track": 0 }, { "Burn": false, "Default": false, "Forced": false, "ID": 2, "Offset": 0, "Track": 1 }, { "Burn": false, "Default": false, "Forced": false, "ID": 3, "Offset": 0, "Track": 2 } ] }, "Video": { "Encoder": "x265", "Level": "auto", "TwoPass": false, "Turbo": false, "ColorMatrixCode": 0, "Options": "level=41", "Preset": "fast", "Profile": "auto", "Quality": 19.0, "QSV": { "Decode": false, "AsyncDepth": 0 } } } }, { "Job": { "Audio": { "AudioList": [ { "Bitrate": 448, "DRC": 0.0, "Encoder": "ac3", "Gain": 0.0, "Mixdown": 7, "NormalizeMixLevel": false, "Samplerate": 0, "Track": 0, "DitherMethod": 0 } ], "CopyMask": [ "copy:aac", "copy:mp3" ], "FallbackEncoder": "ac3" }, "Destination": { "ChapterList": [ { "Name": "00:00:00.000" }, { "Name": "00:03:43.723" }, { "Name": "00:10:31.756" }, { "Name": "00:13:25.847" }, { "Name": "00:17:38.641" }, { "Name": "00:19:35.841" }, { "Name": "00:25:12.302" }, { "Name": "00:28:01.305" }, { "Name": "00:35:09.065" }, { "Name": "00:43:07.084" }, { "Name": "00:49:29.592" }, { "Name": "00:52:14.214" }, { "Name": "00:59:24.978" }, { "Name": "01:02:53.728" }, { "Name": "01:15:50.921" }, { "Name": "01:21:28.801" }, { "Name": "01:24:23.183" }, { "Name": "01:31:45.875" }, { "Name": "01:35:52.664" }, { "Name": "01:44:06.282" } ], "ChapterMarkers": true, "AlignAVStart": false, "File": "C:\\Temp\\SecondExample.mkv", "Mp4Options": { "IpodAtom": false, "Mp4Optimize": false }, "Mux": "mkv" }, "Filters": { "FilterList": [ { "ID": 4, "Settings": { "mode": "7" } }, { "ID": 3, "Settings": { "block-height": "16", "block-thresh": "40", "block-width": "16", "filter-mode": "2", "mode": "3", "motion-thresh": "1", "spatial-metric": "2", "spatial-thresh": "1" } }, { "ID": 11, "Settings": { "crop-bottom": "0", "crop-left": "0", "crop-right": "0", "crop-top": "0", "height": "404", "width": "720" } }, { "ID": 6, "Settings": { "mode": "0" } } ] }, "PAR": { "Num": 202, "Den": 195 }, "Metadata": {}, "SequenceID": 0, "Source": { "Angle": 1, "Range": { "Type": "chapter", "Start": 1, "End": 20 }, "Title": 1, "Path": "C:\\Temp\\SecondExample.mkv" }, "Subtitle": { "Search": { "Burn": false, "Default": false, "Enable": false, "Forced": false }, "SubtitleList": [ { "Burn": false, "Default": false, "Forced": false, "ID": 1, "Offset": 0, "Track": 0 }, { "Burn": false, "Default": false, "Forced": false, "ID": 2, "Offset": 0, "Track": 1 }, { "Burn": false, "Default": false, "Forced": false, "ID": 3, "Offset": 0, "Track": 2 } ] }, "Video": { "Encoder": "x265", "Level": "auto", "TwoPass": false, "Turbo": false, "ColorMatrixCode": 0, "Options": "level=41", "Preset": "fast", "Profile": "auto", "Quality": 19.0, "QSV": { "Decode": false, "AsyncDepth": 0 } } } } ]

“默认” 仅应等于“ true”，而“ ID”：1 和“ Track”：0 ，否则应始终为“假”。

是否感谢有人可以帮助您为此构建.bat文件？

Answer 1

@ECHO OFF
SETLOCAL
SET "sourcedir=U:\sourcedir"
SET "destdir=U:\destdir"
SET "filename1=%sourcedir%\q56199380.txt"
SET "outfile=%destdir%\outfile.txt"
SET "hotsection="
CALL :clear$

(
FOR /f "usebackqdelims=" %%a IN ("%filename1%") DO (
 rem if line contains `SubtitleList` we've entered hot section
 ECHO "%%a"|FIND "SubtitleList">NUL
 IF NOT ERRORLEVEL 1 SET "hotsection=y"
 SET "saved="
 IF DEFINED hotsection (
  FOR /L %%r IN (100,1,999) DO IF NOT DEFINED saved IF NOT DEFINED $%%r SET "$%%r=%%a"&SET "saved=Y"
  rem if line contains `}]` or `}],` then end-of-hotsection
  SET "endhot="
  FOR /f "tokens=1delims= " %%w IN ("%%a") DO FOR %%x IN ("}]" "}],") DO IF "%%w"==%%x SET "endhot=Y"
  IF DEFINED endhot (
   rem end-of-hotsection
   rem check whether we have ID 1 and Track 0
   SET "id1="&SET "track0="
   FOR /f "tokens=1,*delims== " %%r IN ('SET $') DO (
    IF "%%s"==""ID": 1," SET "id1=Y" 
    IF "%%s"==""Track": 0" SET "track0=Y" 
   )
   rem found end-of-hotsection. now regurgitate saved lines and set `default` appropriately
   FOR /f "tokens=2delims==" %%r IN ('SET $') DO (
    echo "%%r"|FINDSTR /r /c:" *\"Default\":" >NUL
    IF ERRORLEVEL 1 (ECHO %%r) ELSE (
     FOR /f "tokens=1delims=:" %%s IN ("%%r") DO (
      IF defined track0 (IF DEFINED id1 (ECHO %%s: true,) ELSE (ECHO %%s: false,)) ELSE (ECHO %%s: false,)
     )
    )
    CALL :clear$
    SET "hotsection="
   )
  )
 ) ELSE (ECHO %%a)
)
)>"%outfile%"

GOTO :EOF

:clear$
:: remove variables starting $
FOR  /F "delims==" %%z In ('set $ 2^>Nul') DO SET "%%z="
GOTO :EOF

您需要根据自己的情况更改sourcedir和destdir的设置。

在测试中，我使用了一个名为q56199380.txt的文件，其中包含您的数据和一些虚拟数据。

产生定义为％outfile％的文件

usebackq选项是必需的，因为我选择在源文件名周围添加引号。

由于您的数据仅包含一个subtitlelist块，因此我扩展了数据以进行测试，并假设在subtitlelist中应该有多个subtitle，然后将每个分隔为}],而不是}]。

总体上，使用标准的读取文本文件结构，将每一行依次分配给%%a。

如果一行包含字符串subtitlelist，则我们输入的hot block可能会发生变化。这个hot block一直持续到找到}]或}],。

在hot block之外的行由最后的echo %a重新定义。

该块中的内容存储在变量$???中，其中???是一个递增的3位数字。

当在一个块中检测到}]或}],时，则endhot被设置为y（该方法克服了批处理缺少逻辑或）的特点检查存储在$ *中的"ID": 1,或"Track": 0并设置适当的标志。

然后重新对$ *中保存的行进行反汇编，除了包含"Default":的行之前的任意数量的空格，其中该行在:上进行拆分然后重建使用标志id1和track0来控制分配给default的值。

发布更多数据后进行修订

@ECHO OFF
SETLOCAL
SET "sourcedir=U:\sourcedir"
SET "destdir=U:\destdir"
SET "filename1=%sourcedir%\q56199380_2.txt"
SET "outfile=%destdir%\outfile.txt"
SET "hotsection="
CALL :clear$

(
FOR /f "usebackqdelims=" %%a IN ("%filename1%") DO (
 rem if line contains `SubtitleList` we've entered hot section
 ECHO "%%a"|FIND "SubtitleList">NUL
 IF NOT ERRORLEVEL 1 SET "hotsection=y"
 SET "saved="
 IF DEFINED hotsection (
  FOR /L %%r IN (100,1,999) DO IF NOT DEFINED saved IF NOT DEFINED $%%r SET "$%%r=%%a"&SET "saved=Y"
  rem if line contains `}]` or `}],` then end-of-hotsection
  SET "endhot="
  SET "endtrack="
  FOR /f "tokens=1delims= " %%w IN ("%%a") DO FOR %%x IN ("}]","},") DO IF "%%w"==%%x SET "endhot=Y"&IF "}]"==%%x SET "endtrack=Y"
  IF DEFINED endhot (
   rem end-of-hotsection
   rem check whether we have ID 1 and Track 0
   SET "id1="&SET "track0="
   FOR /f "tokens=1,*delims== " %%r IN ('SET $') DO (
    IF "%%s"==""ID": 1," SET "id1=Y" 
    IF "%%s"==""Track": 0" SET "track0=Y" 
   )
   rem found end-of-hotsection. now regurgitate saved lines and set `default` appropriately
   FOR /f "tokens=2delims==" %%r IN ('SET $') DO (
    echo "%%r"|FINDSTR /r /c:" *\"Default\":" >NUL
    IF ERRORLEVEL 1 (ECHO %%r) ELSE (
     FOR /f "tokens=1delims=:" %%s IN ("%%r") DO (
      IF defined track0 (IF DEFINED id1 (ECHO %%s: true,) ELSE (ECHO %%s: false,)) ELSE (ECHO %%s: false,)
     )
    )
    CALL :clear$
    IF DEFINED endtrack SET "hotsection="
   )
  )
 ) ELSE (ECHO %%a)
)
)>"%outfile%"

GOTO :EOF

:clear$
:: remove variables starting $
FOR  /F "delims==" %%z In ('set $ 2^>Nul') DO SET "%%z="
GOTO :EOF

几乎不需要更改。

我将filename1的设置更改为指向包含您修改后的数据的文件。
添加了一个额外的标记endtrack，以区分曲目描述（},）和路段结束（}]）
连接到末尾的if s？现在使用},``}]进行检测，以检测是否找到了end-of-track
仅当结束时？如果检测到}]，将清除hotsection标志以准备下一个subtitlelist。

现在我意识到我所说的end[-of-]track实际上是end-of-subtitle。您将获得适当调整代码的所有乐趣。

Answer 2

使用正则表达式解析和处理JSON似乎是个坏主意。但是我忍不住尝试用我的JREPL.BAT regular expression text processing utility解决方案。

jrepl "({[^}]*\qDefault\q\s*:\s*)[a-z]+([^}]*\qID\q\s*:\s*(\d+)[^}]*\qTrack\q\s*:\s*(\d+)[^}]*})"^
      "$txt=$1 + ($3=='1' && $4=='0' ? 'true' : 'false') + $2"^
      /p "\qSubtitleList\q:\s*\[[^\]]*\]"^
      /m /xseq /jq /f input.txt /o output.txt

我相信以上代码只要是可靠的：

源文件是有效的JSON
SubtitleList数组对象中成员的顺序不变
SubtitleList数组对象成员中没有嵌套对象或数组
可能还有一些我没想到的其他限制

以下是一些测试输入：

[
  {
    "Subtitle": {
      "Search": {
          "Burn": false,
          "Default": false,
          "Enable": false,
          "Forced": false
      },
      "SubtitleList": [
        {
            "Burn": false,
            "Default": false,
            "Forced": false,
            "ID": 1,
            "Offset": 0,
            "Track": 0
        },
        {
            "Burn": false,
            "Default": true,
            "Forced": false,
            "ID": 1,
            "Offset": 0,
            "Track": 1
        },
        {
            "Burn": false,
            "Default": true,
            "Forced": false,
            "ID": 1,
            "Offset": 0,
            "Track": 2
        }
      ]
    }
  },
  {
    "Subtitle": {
      "Search": {
          "Burn": false,
          "Default": false,
          "Enable": false,
          "Forced": false
      },
      "SubtitleList": [
        {
            "Burn": false,
            "Default": true,
            "Forced": false,
            "ID": 2,
            "Offset": 0,
            "Track": 0
        },
        {
            "Burn": false,
            "Default": true,
            "Forced": false,
            "ID": 2,
            "Offset": 0,
            "Track": 1
        },
        {
            "Burn": false,
            "Default": true,
            "Forced": false,
            "ID": 2,
            "Offset": 0,
            "Track": 2
        }
      ]
    }
  }
]

这是我的输出：

[
  {
    "Subtitle": {
      "Search": {
          "Burn": false,
          "Default": false,
          "Enable": false,
          "Forced": false
      },
      "SubtitleList": [
        {
            "Burn": false,
            "Default": true,
            "Forced": false,
            "ID": 1,
            "Offset": 0,
            "Track": 0
        },
        {
            "Burn": false,
            "Default": false,
            "Forced": false,
            "ID": 1,
            "Offset": 0,
            "Track": 1
        },
        {
            "Burn": false,
            "Default": false,
            "Forced": false,
            "ID": 1,
            "Offset": 0,
            "Track": 2
        }
      ]
    }
  },
  {
    "Subtitle": {
      "Search": {
          "Burn": false,
          "Default": false,
          "Enable": false,
          "Forced": false
      },
      "SubtitleList": [
        {
            "Burn": false,
            "Default": false,
            "Forced": false,
            "ID": 2,
            "Offset": 0,
            "Track": 0
        },
        {
            "Burn": false,
            "Default": false,
            "Forced": false,
            "ID": 2,
            "Offset": 0,
            "Track": 1
        },
        {
            "Burn": false,
            "Default": false,
            "Forced": false,
            "ID": 2,
            "Offset": 0,
            "Track": 2
        }
      ]
    }
  }
]

根据匹配的文本/参数修改txt文件中的重复单词/文本

2 个答案: