How to clear/delete previously instantiated web beans?

Question

Is there a way to flush out all the previously used web beans that were created programmatically in the CO?
In my earlier version of the CO, I had used a webBean.addIndexedChild(MessageTextInputBean), to add create a text input field on the fly at the Page Level.
I have since then, revised my CO code to create a table bean and then create the MessageTextInputBean within the table bean. However, for some reason, I am now seeing duplicate tables (i.e. two instances) of the table on my page.
I have tried all the following but none of these attempts have been successful in removing the older web bean that still seems to be lurking around:
1) vo.clearCache()
2) vo.reset()
3) am.clearVOCaches
4) am.resetState(true)
5) bounced apache (even though I'm running the page locally)
6) even cloned the current VO and the PG to new names, and ran the new page.
7) cleared IE cache/cookies
8) used webBean.clearIndexedChildren() - This one removes everything (all declaratively defined items) but keeps the original Web bean. Opposite of what I'm trying to achieve.
Any idea on what could be going on?
Sameer

Answer 1

Map sessionMap = FacesContext.getCurrentInstance).
getExternalContext().getSessionMap();
String objectName;
Iterator o;
o = sessionMap.keySet().iterator();
// Loop through all session objects
while (o.hasNext()) {
Object unknownBean;
objectName = o.next().toString();
unknownBean = sessionMap.get(objectName);
// perform any conditional logic prior to removing from session
sessionMap.remove(objectName);
}