JMeter: How to use Regular Expression to extract the value of a duplicate field?

Question

I have the following Response Body JSON:

{
    \"address\": [
    {
        \"id\": \"1234\"
    }
    ],
    \"id\": \"d1a4f010-48d9-434b-9b3a-2d2b12f5e38c\         


        

Answer 1

step 1:

id:"1234";

id:(.+?)

"1234"

But we need only the value. So try this,

Step 2:

id:"1234";

id:('(.+?)')

1234