How can we Verify Json response using Beanshell in Jmeter?

You can use beanshell assertion.It will help you a lot. prev.getResponseDataAsString() will return your json response as a string. I hope you would be using Jsonpath online evaluator for evaluating json responses. Suppose if my json online evaluator code looks like this $.items[2].CM_SEQNUMBER In beanshell assertion i have used

 JsonObject jsonobj = JsonObject.readFrom(jsonString);
    JsonArray jsonarr = jsonobj.get("items").asArray();
    String pickupToCheck=jsonarr.get(2).asObject().get("CM_SEQNUMBER").asString();

Similarly you can verify your JSON data without using multiple JSONPath Extractor using single beanshell assertion.