Not only does it return an incorrect result, it contains a gratuitous space. Prepending "scalar " to the code fixes the result and with the extra space removed gives a 34 stroke solution. There is a 29 stroke solution that gives the correct result.

DWIM is Perl's answer to Gödel

In reply to Re: Perl Golf-- testing array intersection by GrandFather
in thread Perl Golf-- testing array intersection by BUU

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