gistfile1.txt

          if ( pullRequest.title.toString() =~ /^([A-Z]+\-[0-9]+|NO_JIRA)/ ) {
            echo 'invalid-jira - ' + pullRequest.title
            pullRequest.createStatus(status: 'success',
                         context: 'pull-request-fmt',
                         description: 'pull request contains valid jira ticket',
                         targetUrl: "${env.JOB_URL}/testResults")
          } else {
            echo 'valid-jira - ' + pullRequest.title
            pullRequest.createStatus(status: 'failure',
                         context: 'pull-request-fmt',
                         description: 'pull request does not contain valid jira ticket e.g. SHP-1234|NO_JIRA',
                         targetUrl: "${env.JOB_URL}/testResults")
            
          }