my (...) = @_; is a very common way of getting args. I can't believe it wasn't mentioned. 

sub frobnicate {
   my ($foo, $bar, @remainder) = @_;
   print $remainder[0] == 3 ? 'yum' :'eew';
}

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In reply to Re^3: Several stupid questions about subs by ikegami
in thread Several stupid questions about subs by bryan172

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