Data.ByteString candidate 3

[Donald Bruce Stewart]

bulat.ziganshin:
> Hello Donald,
> btw, what will be really useful now, imho, is the interface to
> Text.Regex. how about working on it as next stage?

This is already done actually, here:
    http://www.cse.unsw.edu.au/~dons/code/lambdabot/Lib/Regex.hsc
    http://www.cse.unsw.edu.au/~dons/code/hmp3/Regex.hsc

:)
    
> and one more suggestion - you can significantly speedup your code by
> importing the 6.5's ForeignPtr implementation inside your library.
> This type almost don't appears in ByteString external interface, so
> this should be not so huge work

Ah! That's a good idea.

-- Don