anchor.diff:  }
   
   class markdown_strong extends markdown_node {
  -    String content;
  -    markdown_strong(String _content) : super() {
  -        content = _content;
  +    markdown_strong(String content) : super() {
  +        children.add(new markdown_plaintext(content));
       }
   
       String generate_html() {
           String ret = "<strong>";
           for (markdown_node cur in children) {
  -            ret = "${ret}${cur.generate_html();}";
  +            ret = "${ret}${cur.generate_html()}";
           }
           ret = "${ret}</strong>";
           return ret;
  
positive.code:     List<markdown_regex> regular_expressions = new List<markdown_regex>();
  
      RegExp single_asterix = new RegExp(r"(?! )\*(?! )([^*]+)(?! )\*(?! )");
      
      regular_expressions.add(new markdown_regex(single_asterix, (Match found) {
                  return new markdown_emphasis(found.group(1));
      }, process: generate_markdown_emphasis));
      
      bool found_match = false;
  
negative.code: }
  
  main_wrapped() {
      String inp = "A First Level Header\n====================\n\nA Second Level Header\n---------------------\n\nNow is the time for all good men to come to\nthe aid of their \\*country\\*. This is just a\nre_gu_lar paragraph.\n\nThe quick brown fox jumped over the lazy\ndog's back.\n\n### Header 3\n\n> This is a blockquote.\n> \n> This is the second paragraph in the blockquote.\n>\n> ## This is an H2 in a blockquote";
      RegExp single_asterix = new RegExp(r"(?! )\*(?! )[^*]+(?! )\*(?! )");
      print(markdown_to_html(inp));
  }
  