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Re: Filtering a list of list for certain elements that are neighbours

  • To: mathgroup at smc.vnet.net
  • Subject: [mg88896] Re: Filtering a list of list for certain elements that are neighbours
  • From: Steven Siew <stevensiew2 at gmail.com>
  • Date: Tue, 20 May 2008 06:54:02 -0400 (EDT)
  • References: <g0p4a2$nc4$1@smc.vnet.net>

Oops, I forgot about Valeri

Steven Siew
-------------------
(9) Valeri Astanoff

In[1]:= mylist={{a,b,c},{a,c,b},{b,a,c},{b,c,a},{c,a,b},{c,b,a}};

In[2]:=
mylist//.{{x___List,{u___,a,b,v___},z___List}\[Rule]{x,z},{x___List,
{u___,b,a,v___},z___List}\[Rule]{x,z}}
Out[17]=
{{a,c,b},{b,c,a}}


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