Index: /home/oliveira/workspace/xwiki - trunk/core/src/main/java/com/xpn/xwiki/doc/XWikiDocument.java
===================================================================
--- /home/oliveira/workspace/xwiki - trunk/core/src/main/java/com/xpn/xwiki/doc/XWikiDocument.java	(revision 2126)
+++ /home/oliveira/workspace/xwiki - trunk/core/src/main/java/com/xpn/xwiki/doc/XWikiDocument.java	(working copy)
@@ -3473,6 +3473,10 @@
         }
         return objects;
     }
+    
+    private static final Pattern htmlTagPattern = Pattern.compile(
+    	"</?(html|body|img|a|i|b|embed|script|form|input|textarea|object|"
+    	+ "font|li|ul|ol|table|center|hr|br|p) ?([^>]*)>");
 
     public boolean isAdvancedContent()
     {
@@ -3486,16 +3490,9 @@
             }
         }
 
-        String htmlregexp =
-            "</?(html|body|img|a|i|b|embed|script|form|input|textarea|object|font|li|ul|ol|table|center|hr|br|p) ?([^>]*)>";
-        try {
-            Util util = new Util();
-            List list = util.getMatches(content2, htmlregexp, 1);
-            if (list.size() > 0) {
-                return true;
-            }
-        } catch (MalformedPatternException e) {
-        }
+        if (htmlTagPattern.matcher(content2).find())
+        	return true;
+
         return false;
     }