How to convert these ;'

Hi, how do i extract the message payload only? I'm using the merge node currently and this is what im getting. im thinking of using the function node but i dont know how to code it to extract the value.

The documentation explains how to work with messages

So you have an example of a JavaScript array of objects. You need to start by getting a little understanding of their structure and how to work with them.

Arrays use array syntax: msg.payload[0]. Objects use object syntax msg.payload or msg["payload"].

You can, of course, combine the 2.