You are correct that @_ will be passed to a subroutine if you call it without using the parenthesis. This is true of both 5.6 and 5.005 at least.

However the result of the attempted assignment of a list to $_ differ depending on Perl version, and this DOES affect the output you will see.

In reply to SPOILER AHOY! by MrScrooge
in thread NEWBIE Brain Teaser #2, by nysus by nysus

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