Index: lams_tool_chat/src/java/org/lamsfoundation/lams/tool/chat/util/ChatMessageFilter.java
===================================================================
diff -u -r3f2f66ee045baee864813b60e960478908341832 -r36cd6cfc51cf4aec4cf6f85b9be6fdec51194b3d
--- lams_tool_chat/src/java/org/lamsfoundation/lams/tool/chat/util/ChatMessageFilter.java	(.../ChatMessageFilter.java)	(revision 3f2f66ee045baee864813b60e960478908341832)
+++ lams_tool_chat/src/java/org/lamsfoundation/lams/tool/chat/util/ChatMessageFilter.java	(.../ChatMessageFilter.java)	(revision 36cd6cfc51cf4aec4cf6f85b9be6fdec51194b3d)
@@ -46,7 +46,7 @@
 			regex = regex.replaceAll(" ", "|");
 
 			if (regex.length() != 0) {
-				this.pattern = Pattern.compile(regex);
+				this.pattern = Pattern.compile(regex, Pattern.CASE_INSENSITIVE);
 			}
 		}
 	}