module FoodFishParser::Strict::Grammar
grammar FishAllergen include Common rule fish_allergen '(' ws* fish_allergen_text ws* ')' / comma ws* fish_allergen_text / fish_allergen_text ( ws* comma )? end rule fish_allergen_text 'visvlees'i / 'vis'i / 'weekdieren'i / 'schaaldieren'i end end
end