This is exactly what I need. Looks much more compact, and simpler, than http://code.google.com/p/ierange/ http://code.google.com/p/ierange/ Edit: Well, that's

This is exactly what I need. Looks much more compact, and simpler, than http://code.google.com/p/ierange/ http://code.google.com/p/ierange/ Edit: Well, that's embarrassing. It looks like you wrote ierange too. Kudos.