(sort {$b<=>$a}($1, $2))[0]

[download]
and 
(sort {$b<=>$a}("$1", "$2"))[0]

[download]
produce different result, which points to a mishandling of magic variables in sort.

In reply to Re: can't find mistake. using sort and slice in regex by ikegami
in thread can't find mistake. using sort and slice in regex by rsFalse

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