How to combine specific values from two multivalue fields

[valaverdyan]

I have Splunk pulling in data from a lookup and creating two multivalue fields. I want to combine these two into a third one based on the value index.

Example:
Field 1: A,B,C,D
Field 2: 1,2,3,4

I want the third field to look like this:
Field 3: A1, B2, C3, D4

The number of values in the fields are subject to change so is it possible to do this in an automated way as opposed to manually evaling it?

[richgalloway · Accepted solution]

Check out the mvzip function for eval.