Isit possible to trim a video file more than once at a time?

There’s a few scenes that I want to extract from about 30 episodes of a show.
But the software I have now only lets me trim one scene at a time, is there anyway to trim a bunch of clips at the same time? like 2:33-5:22, 10:21-15:21. etc etc. So I can leave my computer and come back?
I hope this makes sense?
Answer #1
I think you can.
Try Xilisoft Video Splitter 2, allows you to split video files into several segments easily and fast.
Answer #2
Avisynth.
Non linear multiple section video editor.
you just tell it the input file and the output file and something like
clip (xx,xx)
clip (yy,yy)
Note that it takes a TEXT file as it’s working input, you need to read up on it to use it but it’s VERY powerful.