From 7942a08c8471efffa1196755249e2e0dc7864e3e Mon Sep 17 00:00:00 2001
From: chteufleur <chteufleur@kingpenguin.tk>
Date: Thu, 3 Sep 2015 17:56:09 +0200
Subject: [PATCH] Add check IP string by regex

---
 Java/Regex.java | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 Java/Regex.java

diff --git a/Java/Regex.java b/Java/Regex.java
new file mode 100644
index 0000000..c9f7c05
--- /dev/null
+++ b/Java/Regex.java
@@ -0,0 +1,5 @@
+
+
+public static boolean isIp(String ip) {
+	return ip.matches("^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$");
+}