From ba93ba5b863963bd332762440cbe2d3113ae755e Mon Sep 17 00:00:00 2001
From: onceupon <nim.1111.ou@gmail.com>
Date: Thu, 6 Sep 2018 14:31:16 +0800
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 7ab3921..ae020fb 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ http://onceupon.github.io/Bash-Oneliner/
 
 #####  Grep only IP address
 ```bash
-grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}
+grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'
 ```
 
 #####  Grep string starting with (e.g. 'S')