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

[Stephane Bortzmeyer]

On Thu, Oct 13, 2005 at 11:29:57AM +0000,
 Robin Green <greenrd at greenrd.org> wrote 
 a message of 22 lines which said:

> ... and, in the case of the Standard Prelude section, or equivalent,
> a specification of well-understood functions that the spec authors
> agree "should" be provided in all implementations. ... (It is,
> however, one of the "must haves" for Haskell to be considered for
> use in production systems.)

Regexps and XML are, IMHO, also "must haves".