Search to exclude part and assembly files???

Is there an EASY way to conduct a search and have it excludepart and assembly files or conversely only include drawing files?Our production folks only need to see the drawing files so they canprint. I realize that we could search for slddrw files but we alsohave other drawing formats that they will need to be able to view.

Any thoughts would be greatly appreciated.SolidworksSolidworks Pdm enterprise Pdm