On Wed, Jun 27, 2007 at 05:07:54PM -0500, Jon Cast wrote:
> I discovered this trick the other day, and didn't remember seeing it anywhere
> as a cond implementation:
>
> head $
> [ e1 | cond1 ] ++
> [ e2 | cond2 ] ++
> [ e3 | cond3 ]
Cool!
Thanks for sharing it.
All the best,
andrea
_
I discovered this trick the other day, and didn't remember seeing it anywhere
as a cond implementation:
head $
[ e1 | cond1 ] ++
[ e2 | cond2 ] ++
[ e3 | cond3 ]
etc.
You can even use full pattern guards (more powerful than GHC's) in your
conditions!
Jonathan Cast
http://sourceforge.net
