Added a valid_emails rule to the Validation class.
diff --git a/user_guide/libraries/validation.html b/user_guide/libraries/validation.html
index 815b542..e539fbf 100644
--- a/user_guide/libraries/validation.html
+++ b/user_guide/libraries/validation.html
@@ -18,7 +18,6 @@
 <meta name='robots' content='all' />

 <meta name='author' content='ExpressionEngine Dev Team' />

 <meta name='description' content='CodeIgniter User Guide' />

-

 </head>

 <body>

 

@@ -597,6 +596,12 @@
 <td class="td">&nbsp;</td>

 </tr>

 <tr>

+	<td class="td"><strong>valid_emails</strong></td>

+	<td class="td">No</td>

+	<td class="td">Returns FALSE if any value provided in a comma separated list is not a valid email.</td>

+	<td class="td">&nbsp;</td>

+</tr>

+<tr>

 <td class="td"><strong>valid_ip</strong></td>

 <td class="td">No</td>

 <td class="td">Returns FALSE if the supplied IP is not valid.</td>