From be9bdf17827f037436b0f7d509d13496dd567bf4 Mon Sep 17 00:00:00 2001
From: Chai Feng <chaifeng@chaifeng.com>
Date: Wed, 3 Oct 2018 15:43:11 +0800
Subject: [PATCH] instance names may contains dot

---
 ufw-docker | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ufw-docker b/ufw-docker
index 663b840..c5bc660 100755
--- a/ufw-docker
+++ b/ufw-docker
@@ -6,7 +6,7 @@ PATH="/bin:/usr/bin:/sbin:/usr/sbin"
 
 UFW_ACTION="${1:-help}"
 
-GREP_REGEXP_INSTANCE_NAME="[-_[:alnum:]]\\+"
+GREP_REGEXP_INSTANCE_NAME="[-_.[:alnum:]]\\+"
 DEFAULT_PROTO=tcp
 
 function ufw-docker--status() {