When in doubt, parenthesize. At the very least it will let some poor schmuck bounce on the % key in vi.
Larry WallPost-Modernism was a reaction against Modernism. It came quite early to music and literature, and a little later to architecture. And I think it's still coming to computer science.
Larry WallWhen they first built the University of California at Irvine they just put the buildings in. They did not put any sidewalks, they just planted grass. The next year, they came back and put the sidewalks where the trails were in the grass. Perl is just that kind of language. It is not designed from first principles. Perl is those sidewalks in the grass.
Larry Wall