diff --git a/system/libraries/Validation.php b/system/libraries/Validation.php
index 5322be0..07ca35a 100644
--- a/system/libraries/Validation.php
+++ b/system/libraries/Validation.php
@@ -478,7 +478,21 @@
{
return ( ! preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $str)) ? FALSE : TRUE;
}
+
+ // --------------------------------------------------------------------
+ /**
+ * Validate IP Address
+ *
+ * @access public
+ * @param string
+ * @return string
+ */
+ function valid_ip($ip)
+ {
+ return ( ! preg_match( "/^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$/", $ip)) ? FALSE : TRUE;
+ }
+
// --------------------------------------------------------------------
/**