From b833164439a2436cd8ea690c6ba488b405219b59 Mon Sep 17 00:00:00 2001
From: Jon Battista <jonbattista@gmail.com>
Date: Tue, 9 Jun 2020 11:39:14 -0400
Subject: [PATCH] updated when expression (#126)

* updated when expression

* removed extra brace

* fix regex
---
 Jenkinsfile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Jenkinsfile b/Jenkinsfile
index 0b4d9a32..f6b37dd5 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -18,7 +18,9 @@ pipeline {
             }
         }
         stage('Build Firmware on PR') {
-            when { env.BRANCH_NAME.startsWith('PR')}
+            when {
+                branch pattern: "PR-.*", comparator: "REGEXP"
+            }
             steps {
                 script {
                     echo "Building on PR : $BRANCH_NAME"