def get_node(node, casecomp = false)
      node = Node.list.find { |n| n =~ /^#{node}$/i } if casecomp
      return false unless Node.exists?(node)
      Node.fetch(node)
    end
def get_node(node, casecomp = false)
      node = Node.list.find { |n| n =~ /^#{node}$/i } if casecomp
      return false unless Node.exists?(node)
      Node.fetch(node)
    end
=> Get Node