diff --git a/public/script.js b/public/script.js
index 20d9298bf..edb74c1ce 100644
--- a/public/script.js
+++ b/public/script.js
@@ -1690,7 +1690,7 @@ function substituteParams(content, _name1, _name2, _original, _group) {
     content = content.replace(/<CHARIFNOTGROUP>/gi, _group);
     content = content.replace(/<GROUP>/gi, _group);
 
-    content = content.replace(/\{\{\/\/(.*?)\}\}/g, "");
+    content = content.replace(/\{\{\/\/([\s\S]*?)\}\}/gm, "");
 
     content = content.replace(/{{time}}/gi, moment().format('LT'));
     content = content.replace(/{{date}}/gi, moment().format('LL'));