Not better, just different.I started by saving it as cvs tab delimited, imported into linez, find and replace. Only problem is with that many lines, I could not complete the job as a single file. The limit was probably memory and browser timeout.
So, I ended up using the same cvs file, and doing find and replace in NoteTad pro.
NOTE: the file is based on the old standard affiliate links Clickbank used. Not the new url you get with supposed security features to prevent hyjacking.
kelvin