How to process data within SQL*Loader?

I'm trying to read in a flat file with SQL*Loader. I'd like to strip the "-" characters out of the social security numbers in the text file.

In other words, I want to go from "111-22-3333" to "111223333".

Is there an easy way to do this?

-- 
Nathaniel Scott "Teddy" Winstead      | http://www.cs.tulane.edu/www/Winstead
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