### Eclipse Workspace Patch 1.0
#P moodle_org_lib_files
Index: weblib.php
===================================================================
RCS file: /cvsroot/moodle/moodle/lib/weblib.php,v
retrieving revision 1.853
diff -u -r1.853 weblib.php
--- weblib.php	20 Mar 2007 20:47:57 -0000	1.853
+++ weblib.php	22 Mar 2007 14:07:03 -0000
@@ -1396,7 +1396,7 @@
     }
 
     // First replace all ampersands not followed by html entity code
-    $string = preg_replace("/\&(?![a-z0-9#]{1,8};)/", "&", $string);
+    $string = preg_replace("/\&(?![a-zA-Z0-9#]{1,8};)/", "&", $string);
 
     if (!empty($CFG->filterall)) {
         $string = filter_string($string, $courseid);