Any way to find / select videos in iPhoto of a duration range?

For some reason I have a bunch of video clips in my iPhoto library that are 0, 1, 2, and 3 seconds long. The 0-second long ones I can't explain. the other ones were probably somebody forgot the camera was on video mode and tried to snap a picture only to realize they were shooting video.

I need a way to sort / filter / select videos in my iPhoto library so I can delete them.

I've tried making a Smart Album, but the smart album filtering is too simple for me to create what I need. I can make the album select all my videos, but then there's no way for it to select all videos of a certain time / duration length (like 0 to 3 seconds long). I also can't sort the contents of a smart album by time / duration or by file size.

So if I have all these 0 to 3 second movies in my iPhoto library, peppered throughout, how can I delete them instead of going through manually?

p.s. I'm using iPhoto '11 on the latest Snow Lepoard version.