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rule based program for "Deleting repeated members of a list."

• To: mathgroup at smc.vnet.net
• Subject: [mg81917] rule based program for "Deleting repeated members of a list."
• From: mumat <csarami at gmail.com>
• Date: Sat, 6 Oct 2007 04:47:04 -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.

• Follow-Ups:
  • RE: rule based program for "Deleting repeated members of a list."
    • From: "Harvey P. Dale" <hpd1@nyu.edu>