Re: [FWP] longest substring with unique characters

[Jeff Pinyan <jeffp@crusoe.net>]

On Jan 19, abigail@foad.org said:

>#!/opt/perl/bin/perl -w
> 
>use strict;
> 
>my $max = 0; $_ = shift;
>while (/\G(.)(?=((?:(?!\1).)*))/g) {$max = $1.$2 if length $max < length $1.$2}
>print $max, "\n";

This is also errant.  Try it with "this isn't right".

-- 
Jeff "japhy" Pinyan     japhy@pobox.com    http://www.pobox.com/~japhy/
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