[Haskell-cafe] Re: ANN: weighted-regexp-0.1.0.0

[Sebastian Fischer]

On Jul 27, 2010, at 6:57 AM, Sebastian Fischer wrote:

> Maybe I'll add it [noMatch] to the next version. I only need a  
> better string representation ;)

Ha! It's already provided by character classes:

     ghci> accept (fromString "[]") "abc"
     False

I'll add

     noMatch :: RegExp c
     noMatch = psym "[]" (const False)

Sebastian



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