From 50f4051c1a38dd1eba1e2a210e68e6771534ba82 Mon Sep 17 00:00:00 2001
From: Prince Patel <mail.mageprince@gmail.com>
Date: Sat, 28 Jul 2018 01:20:39 +0530
Subject: [PATCH] Update rules.js

---
 app/code/Magento/Ui/view/base/web/js/lib/validation/rules.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/code/Magento/Ui/view/base/web/js/lib/validation/rules.js b/app/code/Magento/Ui/view/base/web/js/lib/validation/rules.js
index 8104d4883dce6..00de03ba69647 100644
--- a/app/code/Magento/Ui/view/base/web/js/lib/validation/rules.js
+++ b/app/code/Magento/Ui/view/base/web/js/lib/validation/rules.js
@@ -316,7 +316,7 @@ define([
         ],
         "pattern": [
             function(value, param) {
-                return param.test(value);
+                return new RegExp(param).test(value);
             },
             $.mage.__('Invalid format.')
         ],