# File rexml/instruction.rb, line 27
  def initialize(target, content=nil)
			if target.kind_of? Source
				super(content)
				md = target.match(PATTERN, true)
				@target, @content = md[1], md[2]
			elsif target.kind_of? String
				super()
				@target = target
				@content = content
			elsif target.kind_of? Instruction
				super(content)
				@target = target.target
				@content = target.content
			end
			@content.strip! if @content
		end