How to extract and build an array of unique values of a field from an array?

harshabongle :

You can use below code to extract only unique elements:

import groovy.json.JsonSlurper
def jsonSlurper = new JsonSlurper().parseText(res)
def arrSize = jsonSlurper.result.propertiesOPC.size()
HashSet<Integer> uniqueID_set = new HashSet<Integer>();
for(int i = 0 ; i < arrSize ; i++){
	log.info jsonSlurper.result.propertiesOPC[i].proceduresId
	uniqueID_set.add(jsonSlurper.result.propertiesOPC[i].proceduresId)
}
log.info uniqueID_set

Hope this will help you in resolving your issue 🙂