Page Comparison

def specialWordsThatRequreWorkDescription = ["PP0212", "AA2013"]; //update words inside this array for your case
def issueSummary = worklog.issue.summary;
def foundWord = specialWordsThatRequreWorkDescription.find {sw -> issueSummary.indexOf(sw) > -1};
if (foundWord != null) {
  return "You need to specify a work description because issue summary contains " + foundWord;
}
return null;