But if you can't figure out how to do what you want with that module, you can modify it to add the option that you need.

Or you can just go to [link|http://search.cpan.org/~nedkonz/Algorithm-Diff-1.15/lib/Algorithm/Diff.pm|Algorithm::Diff] and code up what you need. (That's what Text::Diff uses under the hood anyways.)

Cheers,
Ben