Refactored the find_last_of to simplify it.
Refactored the find_last_of to simplify it.


artoolkit/osg,scrawl/osg,jtorresfabra/osg,scrawl/osg,tomasthoresen/osg,marchelbling/osg,openscenegraph/osg,openscenegraph/osg,marchelbling/osg,openscenegraph/osg,marchelbling/osg,tomasthoresen/osg,artoolkit/osg,jtorresfabra/osg,artoolkit/osg,scrawl/osg,jtorresfabra/osg,artoolkit/osg,openscenegraph/osg,tomasthoresen/osg,marchelbling/osg,scrawl/osg,tomasthoresen/osg,jtorresfabra/osg