[Haskell-cafe] Re: [Haskell] ANN: scan-0.1.0.3, a Haskell style scanner

[Sebastian Fischer]

I wrote:

> I did not find a way to configure  scan  to ignore "multiple blanks".

The poor man's solution is to pipe the output through

     grep --invert-match --regexp="multiple ([0-9]*) blanks"

I agree with Henning about the hyphen option. This often (usually?)  
means "don't read from a file but from stdin".

Sebastian


-- 
Underestimating the novelty of the future is a time-honored tradition.
(D.G.)