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Re^4: Longest String Matching

by hdb (Prior)
on Apr 08, 2013 at 12:17 UTC ( #1027483=note: print w/replies, xml ) Need Help??


in reply to Re^3: Longest String Matching
in thread Longest String Matching

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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