Getting Data In

Parsing out a 32-char GUID from a nested JSON array

nickchow
New Member

I have a JSON object in Splunk that looks something like this:

{
  "myArr": [
    [
      "redbull",
      "2;2cf77a02b5f047bbb1ae4522d9e614a6;OpAJa;1YdsW;3Z;zs"
    ],
    ... <more arrays> ...
  ]
}

What I'd like to do is:

  1. Pull out the nested array that has a first value of "redbull"
  2. Pull out the 2nd string from the nested array.
  3. Pull out the 2nd semicolon delimited item from that string.

In this particular example, what I want is:

2cf77a02b5f047bbb1ae4522d9e614a6

Can anyone assist with this?

0 Karma

niketn
Legend

@nickchow, you can use spath to parse JSON data (https://docs.splunk.com/Documentation/Splunk/latest/SearchReference/Spath)
If you have enabled KV_MODE=json in props.conf for your data your JSON data should already be extracted without the spath command (https://docs.splunk.com/Documentation/Splunk/latest/Admin/Propsconf#Field_extraction_configuration).

Following is a run anywhere search to mock up data as per question, you can add the command from | spath to your base search in your case:

|  makeresults
|  eval _raw="{
   \"myArr\":
     [
       \"redbull\",
       \"2;2cf77a02b5f047bbb1ae4522d9e614a6;OpAJa;1YdsW;3Z;zs\"
     ]
 }"
 |  spath
 |  rename "myArr{}" as "myArr"
 |  eval arr1=mvindex(myArr,0)
 |  eval arr2=mvindex(myArr,1)
 |  eval arr2=split(arr2,";")
 |  eval guid=mvindex(arr2,1)
 |  table _raw myArr arr1 arr2 guid
____________________________________________
| makeresults | eval message= "Happy Splunking!!!"
0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Unlocking Unified Insights: New Gigamon Federated Search App for Splunk

In today’s data-heavy environment, organizations are caught in a data distribution dilemma. As data volumes ...

GA: New Data Management App in Splunk Platform

Streamlining Data Management: Introducing a unified experience in Splunk Managing data at scale shouldn’t feel ...

Announcing Modern Navigation: A New Era of Splunk User Experience

We are excited to introduce the Modern Navigation feature in the Splunk Platform, available to both cloud and ...