https://stackoverflow.com/questions/71789581/how-to-capture-the-clusternames-in-the-below-arraylist-using-groovy

gistfile1.txt

def resp = execution.getVariable("jsonResponse") 
if (!resp.success) { 
  logWarn("$resp.statusCode and error $resp.errorString") 
} else { 
  def list = resp.content.clusterIds 
  logWarn("$list") 
} 

} finally { 
  execution.setVariable("clusterNames", clusterNames ) 
}