in reply to Re: Tree Structure Challenge
in thread Tree Structure Challenge
How should I run your solution to get the result for the following?
'Zoo'->diff( 'Zoo'->new(qw( Dog Fox Wolf )), 'Zoo'->new(qw( Fox )));
Not saying that I'm getting
Can't use an undefined value as an ARRAY reference at ./zoo.pl line 40 +.
($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord }map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,
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