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Re: rule based program for "Deleting repeated members of

  • To: mathgroup at smc.vnet.net
  • Subject: [mg81933] Re: [mg81917] rule based program for "Deleting repeated members of
  • From: adriano.pascoletti at dimi.uniud.it
  • Date: Sun, 7 Oct 2007 05:28:10 -0400 (EDT)

> Hi,
>
> I have a list s={a,b,c,c,d,e,e,f,g,g,g,h,a,b};
>
> I need to write a program so that it reads the list and ignors
> repeated elements; so it outputs the following:
>
> RepeatRemover[s]={a,b,c,d,e,f,g,h,a,b};
>
> I am looking for a rule-based program to do this!
>
> Any help would be greatly appreciated.
>
> C.S.
>
>
>
In[9]:= First /@ Split[s]

Out[9]= {a, b, c, d, e, f, g, h, a, b}

Adriano Pascoletti



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