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Re: TPR1 post-mortem

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Philippe 'BooK' Bruhat
March 8, 2002 07:07
Re: TPR1 post-mortem
Message ID:
En réponse à "Keith C. Ivey" <>:

> Marcelo E. Magallon <> wrote:
> >  A question of my own: why doesn't
> > 
> >     s/\B.\B/$&$&/g
> > 
> >  work as I expect, namely abcd -> abbccd.  I really can't figure it
> >  out by reading the docs.
> I wondered that too.  I figured it was because \B wouldn't match 
> twice at the same place, but then I saw that s/\B./$&$&/g didn't work 
> as expected either.

What you want is:


Now, can we shorten it?


Anything better?

 Philippe BRUHAT - BooK

 When you run from your problem, you make it that much harder for good
 fortune to catch you, as well.     (Moral from Groo The Wanderer #14 (Epic))

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