diff --git a/app/access_controls/access_control_node_edit.php b/app/access_controls/access_control_node_edit.php
index 54d7872dd9..40b667213a 100644
--- a/app/access_controls/access_control_node_edit.php
+++ b/app/access_controls/access_control_node_edit.php
@@ -59,7 +59,7 @@
 		$node_description = check_str($_POST["node_description"]);
 	}
 
-if (count($_POST)>0 && strlen($_POST["persistformvar"]) == 0) {
+if (count($_POST) > 0 && strlen($_POST["persistformvar"]) == 0) {
 
 	//get the uuid
 		if ($action == "update") {
@@ -77,7 +77,9 @@ if (count($_POST)>0 && strlen($_POST["persistformvar"]) == 0) {
 	  	$pattern4 = '/^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))$/';
 		$pattern6 = '/^s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:)))(%.+)?s*(\/([0-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8]))$/';
 
-		if ($node_cidr != '' && (preg_match($pattern4, $node_cidr) == 0) && (preg_match($pattern6, $node_cidr) == 0)) { $msg .= $text['message-required']." ".$text['label-node_cidr']."<br>\n"; }
+		if ($node_cidr != '' && (preg_match($pattern4, $node_cidr) == 0) && (preg_match($pattern6, $node_cidr) == 0)) {
+			$msg .= $text['message-required']." ".$text['label-node_cidr']."<br>\n";
+		}
 	   
 		if (strlen($msg) > 0 && strlen($_POST["persistformvar"]) == 0) {
 			require_once "resources/header.php";