gistfile1.rb

results = [
  {:title => 'Anchor date:', :result => field_or_not_available(@selected_band, :anchor_on, :to_au)},
  {:title => 'Run on date:', :result => field_or_not_available(@selected_band, :run_on, :to_au)},
  {:title => 'End on date:', :result => field_or_not_available(@selected_band, :end_on, :to_au)},
  {:title => 'Status:', :result => field_or_not_available(@selected_band, :status)}
]

def field_or_not_available(object, *methods)
  methods.inject(object) {|o, a| o.send(:try, a); o } || "N/A"
end