There's a wealth of knowledge here in the Creek and I can't find the solution elsewhere.

I like to listen to podcasts on my cellphone which is also an MP3 player, but if I can't listen to it all the way through at once, I can't hear the end of it. The phone doesn't allow for fast forwarding within a file. The podcasts are typically just under an hour long. I can't fast-forward 20 minutes into the podcast, I can only go to the next file.

Is there a way I can quickly break a 50-minute podcast into 10 five-minute files or something like that?