How to extract string from json using inline expression

Camunda 7 Topics
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1

I am using Camunda 7
I have a json in a variable like:

{
    "key": "value"
}

Let’s say I have it in a variable named ‘response’

Now, I want to extract the “value” out of it, so I’ve created another variable responseValue and in it’s value, I have written spin expression like

${JSON(response).prop(“key”)}

It does extract the value, but instead of extracting it as value, it extracts it as "value" (with the quotes)

Is there any other way to extract values? Is there anything I am not doing right?

PS: I need to fix it within the Modeler

2

Hello my friend!
Have you tried using

var key= execution.getVariable("key");
key = key.replaceAll('"', "");

or as an expression below:

${execution.getVariable("response").prop("key").stringValue().replaceAll('"', "")}

William Robert Alves