Splunk Search

How to extract multiple attribute name value pair from XML?

Astro
Engager

Hi,

Our system holds XML logs and the way it is structured, some of values are held inside a common set of name/value attribute pair which repeats number of times within the XML.

Index name is 'applogs'.

Example XML:

 

 

 

<RECORD>
   <ORDER>
      <OrderDate>21-11-2022</OrderDate>
      <OrderRef>12345678></OrderRef>
      <OrderAttributes>
         <OrderAttributeName>Attribute1</OrderAttributeName>
         <OrderAttributeValue>Value1<OrderAttributeValue>
         <OrderAttributeName>Attribute2</OrderAttributeName>
         <OrderAttributeValue>Value2<OrderAttributeValue>
         <OrderAttributeName>Attribute3</OrderAttributeName>
         <OrderAttributeValue>Value3<OrderAttributeValue>
      </OrderAttributes>
   </ORDER>
</RECORD>

 

 

 

I want to extract the individual attributes to display in a table something like this:

OrderDate OrderRef Attribute1 Attribute2 Attribute3
21-11-2022 12345678 Value1 Value2 Value3

 

I have tried SPATH but not able to pull Attribute1 & Value1 pair as there are multiple instances of OrderAttributeName & OrderAttributeValue tags, so have hit the buffers.

Any suggestions on how can I make it work?

Labels (2)
0 Karma
1 Solution

bowesmana
SplunkTrust
SplunkTrust

You can use spath then foreach to make the attribute/name values to their respective fields.

Note your original XML is malformed - you are missing "/" character on closing OrderAttributeValue and you have an extra > after your OrderRef. 

| makeresults
| eval _raw="<RECORD>
   <ORDER>
      <OrderDate>21-11-2022</OrderDate>
      <OrderRef>12345678</OrderRef>
      <OrderAttributes>
         <OrderAttributeName>Attribute1</OrderAttributeName>
         <OrderAttributeValue>Value1</OrderAttributeValue>
         <OrderAttributeName>Attribute2</OrderAttributeName>
         <OrderAttributeValue>Value2</OrderAttributeValue>
         <OrderAttributeName>Attribute3</OrderAttributeName>
         <OrderAttributeValue>Value3</OrderAttributeValue>
      </OrderAttributes>
   </ORDER>
</RECORD>"

| spath
| rename RECORD.ORDER.* as *
| foreach 0 1 2 3 4  [ eval f=mvindex('OrderAttributes.OrderAttributeName', <<FIELD>>), {f}=mvindex('OrderAttributes.OrderAttributeValue', <<FIELD>>) ]
| table OrderDate OrderRef Attribute*

 The numbers in the foreach will determine how many possible attributes this can handle

View solution in original post

0 Karma

bowesmana
SplunkTrust
SplunkTrust

You can use spath then foreach to make the attribute/name values to their respective fields.

Note your original XML is malformed - you are missing "/" character on closing OrderAttributeValue and you have an extra > after your OrderRef. 

| makeresults
| eval _raw="<RECORD>
   <ORDER>
      <OrderDate>21-11-2022</OrderDate>
      <OrderRef>12345678</OrderRef>
      <OrderAttributes>
         <OrderAttributeName>Attribute1</OrderAttributeName>
         <OrderAttributeValue>Value1</OrderAttributeValue>
         <OrderAttributeName>Attribute2</OrderAttributeName>
         <OrderAttributeValue>Value2</OrderAttributeValue>
         <OrderAttributeName>Attribute3</OrderAttributeName>
         <OrderAttributeValue>Value3</OrderAttributeValue>
      </OrderAttributes>
   </ORDER>
</RECORD>"

| spath
| rename RECORD.ORDER.* as *
| foreach 0 1 2 3 4  [ eval f=mvindex('OrderAttributes.OrderAttributeName', <<FIELD>>), {f}=mvindex('OrderAttributes.OrderAttributeValue', <<FIELD>>) ]
| table OrderDate OrderRef Attribute*

 The numbers in the foreach will determine how many possible attributes this can handle

0 Karma
Get Updates on the Splunk Community!

Why You Can't Miss .conf25: Unleashing the Power of Agentic AI with Splunk & Cisco

The Defining Technology Movement of Our Lifetime The advent of agentic AI is arguably the defining technology ...

Deep Dive into Federated Analytics: Unlocking the Full Power of Your Security Data

In today’s complex digital landscape, security teams face increasing pressure to protect sprawling data across ...

Your summer travels continue with new course releases

Summer in the Northern hemisphere is in full swing, and is often a time to travel and explore. If your summer ...