class Topical::TopicTree
  def find_most_specific(path, alternatives)
    # Assume the path with least '*' is the most fitting one...
    alternatives.find_all { |(topic, view)|
      path =~ self.class.path2regexp(topic, false)
    }.min { |a, b| a.count('*') <=> b.count('*') }
  end
end