Nifi JOLT将字符串分隔成不同的元素和子元素 [英] Nifi JOLT Transform string delimited into different elements and subelements

问题描述

{"books": {
"Harry Potter": {
   "text": "There are several harry potter books:/n-Chamber of Secrets/n--chess/n--dog/n-Goblet of Fire/n--dragon/n--broomstick "
}

}

上面的JSON对象.我想将文本字段转换为以下内容

The above JSON object. I would like to convert the text field to the following

There are several harry potter books:
-Chamber of Secrets
  --chess
  --dog
-Goblet of Fire
  --dragon
  --broomstick

您会看到有一个标题，两个主题和两个子主题 我想将每个对象分成以下类型的JSON对象

You can see that there is a title, Two topics, and two subtopics I would like to separate each into the following type of JSON object

{"books": {
"Harry Potter": {
   "subject": "There are several harry potter books:",
       "book 1" : { 
        "title": "-Chamber of Secrets",
        "Contents 1" : "--chess",
        "Contents 2" : "--dog"},
           "book 2" : { 
             "title":"-Goblet of Fire",
            "Contents 1" : "--dragon",
            "Contents 2" : "--broomstick"}
}
}}

理想情况下，我希望能够动态地执行此操作.不同数量的书籍和书籍中的内容.我正在使用NiFi JOLT变换对规范的任何帮助将不胜感激

Ideally I would like to be able to do this dynamically. different amount of books and contents within books. I am using NiFi JOLT Transform any help with the specification would be greatly appreciated

推荐答案

我不确定JOLT是否具有能够动态执行此操作的功能，对于NiFi，您可能正在寻找脚本解决方案(ExecuteScript例如Groovy).

I'm not sure JOLT has the function(s) to be able to do this dynamically, for NiFi you're probably looking at a scripted solution (ExecuteScript with Groovy for example).

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