in reply to Perl uses for Cryptograms - Part 1: One-liners and Word Patterns

([a-z])(?!\1)([a-z])(?!\1)(?!\2)([a-z])(?!\1)(?!\2)(?!\3)([a-z])(?!\1)(?!\2)(?!\3)(?!\4)([a-z])(?!\1)(?!\2)(?!\3)(?!\4)(?!\5)([a-z])(?!\1)(?!\2)(?!\3)(?!\4)(?!\5)(?!\6)([a-z])(?!\1)(?!\2)(?!\3)(?!\4)(?!\5)(?!\6)(?!\7)([a-z])(?!\1)(?!\2)(?!\3)(?!\4)(?!\5)(?!\6)(?!\7)(?!\8)([a-z])

I thought those regex look vaguely familiar? See Re: Regex help for code that greatly simplifies their generation.


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Re^2: Perl uses for Cryptograms - Part 1: One-liners and Word Patterns
by goibhniu (Hermit) on Sep 04, 2007 at 08:14 UTC

    Wonderful! If you can be patient I'll present my approach to generating the regexp in a later installment.


    I humbly seek wisdom.