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Groups > comp.lang.python > #78852

Re: How do I check if a string is a prefix of any possible other string that matches a given regex.

From Gregory Ewing <greg.ewing@canterbury.ac.nz>
Newsgroups comp.lang.python
Subject Re: How do I check if a string is a prefix of any possible other string that matches a given regex.
Date 2014-10-09 10:24 +1300
Message-ID <c9lod2Fl0dqU1@mid.individual.net> (permalink)
References <dbf06cce-19ae-4859-9cc1-97f70d1bacfb@googlegroups.com> <mailman.14664.1412706991.18130.python-list@python.org> <8c47cee0-7fec-4fb7-b32a-ddac6fd7c247@googlegroups.com>

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jonathan.slenders@gmail.com wrote:

>>For each non-accepting state, determine whether it has
>>any transitions that lead in one or more steps to an accepting state.
>>Modify the FSM so that each such state is also an accepting state.

> Thanks, I'll make every state of the FSM an accepting state.

Not *every* state -- that will give you an FSM that
accepts any string!

-- 
Greg

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Thread

How do I check if a string is a prefix of any possible other string that matches a given regex. jonathan.slenders@gmail.com - 2014-10-07 09:15 -0700
  Re: How do I check if a string is a prefix of any possible other string that matches a given regex. Joshua Landau <joshua@landau.ws> - 2014-10-07 18:01 +0100
  Re: How do I check if a string is a prefix of any possible other string that matches a given regex. Ian Kelly <ian.g.kelly@gmail.com> - 2014-10-07 12:35 -0600
    Re: How do I check if a string is a prefix of any possible other string that matches a given regex. jonathan.slenders@gmail.com - 2014-10-07 14:48 -0700
      Re: How do I check if a string is a prefix of any possible other string that matches a given regex. MRAB <python@mrabarnett.plus.com> - 2014-10-08 00:39 +0100
        Re: How do I check if a string is a prefix of any possible other string that matches a given regex. jonathan.slenders@gmail.com - 2014-10-08 01:48 -0700
      Re: How do I check if a string is a prefix of any possible other   string that matches a given regex. Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-10-09 10:24 +1300

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