Remove dummy fields from Json

 Remove dummy fields from Json:

Groovy script:

 

import com.sap.gateway.ip.core.customdev.util.Message;

import groovy.json.JsonSlurper

import groovy.json.JsonOutput

def Message processData(Message message){

    def body =message.getBody(java.lang.String) as String

    def jsonParser =new JsonSlurper()

    def jsonObject = jsonParser.parseText(body)

    def rem = []

    for(i=0;i<=20;i++){

    def toseries = "dummy${i}"

    rem << toseries

    }

       println rem.size()

      def toRemove = rem

 //def toRemove =["dummy0","dummy1"]

 println toRemove

 toRemove.each { field ->

    jsonObject.remove(field.toString())

    

    message.setBody(JsonOutput.toJson(jsonObject))}

    return message;

    }