efficient list merging

[Bengt Richter]

On 3 Sep 2002 11:12:38 -0700, theoryboy at my-deja.com (Peter Saffrey) wrote:

>I have two lists of lists of strings which I would like to merge
>efficiently without repeats. I assume that each list currently
>contains no repeats. At the moment, I have two possible
>implementations:
>
They aren't implementations. Come back when you've at least tried
to compile the code you're posting ;-/

Post a short example with data. That is the clearest way to show
what you are trying to do. Also say something about how you got
your lists of lists of strings.

Regards,
Bengt Richter