diff --git a/includes/cls_template.php b/includes/cls_template.php
index 14e945e..137e180 100644
--- a/includes/cls_template.php
+++ b/includes/cls_template.php
@@ -583,7 +583,8 @@ class cls_template
     {
         if (strrpos($val, '[') !== false)
         {
-            $val = preg_replace("/\[([^\[\]]*)\]/eis", "'.'.str_replace('$','\$','\\1')", $val);
+            //$val = preg_replace("/\[([^\[\]]*)\]/eis", "'.'.str_replace('$','\$','\\1')", $val);
+            $val = preg_replace_callback('/\[([^\[\]]*)\]/is',function ($matches) {return '.'.str_replace('$','\$',$matches[1]);},$val);
         }
 
         if (strrpos($val, '|') !== false)