I usually avoid shift unless I specifically need that array reduction behavior. In the context of parameter processing this is usually in OO-land when one method needs to call another with the same arguments it was given, e.g.
sub method1
{
my $self = shift;
... maybe do some stuff ...
$self->method2(@_);
... maybe do some more stuff ...
return $something;
}
# or even more simply
sub method2 { shift->method3(@_) }
Otherwise I always my($c,...) = @_;
--DrWhy
"If God had meant for us to think for ourselves he would have given us brains. Oh, wait..."
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