[Haskell-cafe] Re: Interest in helping w/ Haskell standard

On Fri, Oct 14, 2005 at 04:20:24PM +0200, Wolfgang Jeltsch wrote a message of 23 lines which said:

alpha = ('A' `to` 'Z') ||| ('a' `to` 'z')

If you intend to seriously specify a new language for regexps, please consider Unicode. There are more letters than A to Z...