Splunk Search

Help extracting information from JSON file

UnaBizLeon
New Member

Json Format ↓
{
"device":"A123",
"data":"28745637",
"time":"1505924687",
}

"2874" = 28.74 , means tempurature , and "5637" = 56.37% humidity .

How to display as below↓

if ( tempurature > 25 & humidity >50)
{
display matching data ;
}

0 Karma

UnaBizLeon
New Member

Thanks , My problem has been successfully resolved !!

0 Karma

gokadroid
Motivator
your query to return events
| rex "data\"\:\"(?<temp>\d{4})(?<humid>\d{4})"
| search temp>2500 and humid>5000

If you want the percentages to display then you can add following to above and table the evals.

    | eval temperature=round(temp/100,2)
    | eval humidity=round(humid/100, 2)
   | table temperature, humidity
0 Karma

sshelly_splunk
Splunk Employee
Splunk Employee

In transforms.conf (to extract temperature and humidity fields)

REGEX = "data":"(?P<temperature>\d{4})(?P<humidity>\d{4})

You can than do an eval like the following:
| eval temp=round(temperature/100, 2)

I'll keep poking around to see how to insert a decimal into the field, but not sure how to do that right now:)

0 Karma

DalJeanis
Legend

@sshelly - something like this should work. I don't believe the . needs escaped in the format.

[temp]
 REGEX = "data":"(\d{2})(\d{2}) 
 DEST_KEY = temperature
 FORMAT = \1.\2

[humid]
 REGEX = "data":"\d{4}(\d{2})(\d{2}) 
 DEST_KEY = humidity
 FORMAT = \1.\2
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!

Splunk Community Badges!

  Hey everyone! Ready to earn some serious bragging rights in the community? Along with our existing badges ...

How to find the worst searches in your Splunk environment and how to fix them

Everyone knows Splunk is a powerful platform for running searches and doing data analytics. Your ...

Share Your Feedback: On Admin Config Service (ACS)!

Help Us Build a Better Admin Config Service Experience (ACS)   We Want Your Feedback on Admin Config Service ...