Shortened the lookup() method a bit.
Shortened the lookup() method a bit.

foam-framework/foam,osric-the-knight/foam,foam-framework/foam,foam-framework/foam,jlhughes/foam,jacksonic/foam,jacksonic/foam,osric-the-knight/foam,mdittmer/foam,jlhughes/foam,shepheb/foam,mdittmer/foam,mdittmer/foam,jlhughes/foam,osric-the-knight/foam,foam-framework/foam,mdittmer/foam,shepheb/foam,jlhughes/foam,jacksonic/foam,shepheb/foam,jacksonic/foam,foam-framework/foam,osric-the-knight/foam