@commands = ( 
    sub { $_[0]->add_node('W1') },
    sub { $_[0]->add_node('W2') },
    sub { $_[0]->add_edge( W2 => 'W1' ) },
);

use GraphViz;
my $g = GraphViz->new();

foreach my $command (@commands) {
    $command->($g);
}

[download]

In reply to Re: calling methods using a variable (FORMATTED) by chromatic
in thread calling methods using a variable (FORMATTED) by dpippen

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