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Perl: the Markov chain saw

Re^3: Longest String Matching

by space_monk (Chaplain)
on Apr 08, 2013 at 12:08 UTC ( #1027481=note: print w/replies, xml ) Need Help??

in reply to Re^2: Longest String Matching
in thread Longest String Matching

Thanks; Maybe my solution is better than I first thought! :-)
A Monk aims to give answers to those who have none, and to learn from those who know more.

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Re^4: Longest String Matching
by hdb (Prior) on Apr 08, 2013 at 12:17 UTC

    Adding the empty string to the lexikon allows the following shortening:

    $lookup{''} = 1; substr($word, 0, 1) = "" while !exists $lookup{$word};

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