Or, if one really wants to do everything in one line, and the $item variable is not used for anything else:

    push @{ $self->{select} }, $self->grid($x, $y) || ();

[download]

Update: I see Roy Johnson already posted essentially the same code at Re: Scoping question, though he opted to use or with parentheses instead of ||, as I used.

In reply to Re^2: Scoping question by revdiablo
in thread Scoping question by Dr. Mu

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