On Apr 10, 2007, at 3:42 AM, Albert Y. C. Lai wrote:
Does "option" help? Like:
It did, together with a couple of 'try's. Thanks, Joel -- http://wagerlabs.com/ _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe