new (REXML::Instruction)

    # 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