Search Transactions on Item Commitment

Has anyone figured out how to "Find all sales orders that have items still committed"?

I'm trying to pin-point some orders that may be affected by the kit-commitment bug (such that the order may show simultaneously as fulfilled and still committed) and I was hoping to avoid having to page through hundreds of orders by hand.  A simple search that could show any sales order that had items still committed would be handy.

My first attempt at a search was
type: sales order
item: committed > 0

This search yields thousands of sales orders that are properly fulfilled and closed, with nothing remaining committed.  (It seems that 'item: committed' is treated as the total number of that type of item committed across all sales orders, not just on the individual sales order.)