anchor.diff:  </head>
   <body>
   <h2>expression language test</h2>
  +
  +<h3>1. get java variable</h3>
   <%!
   	final String globalVar = "i'm text";
   %>
  
positive.code: 	final String localVar = "i'm text2";
  	HashMap<String, String> obj = new HashMap<>();
  %>
  
  <h3>1. get java variable</h3>
  <table>
  	<tr>
  		<th>scriptlet: </th>
  
negative.code: 	</tr>
  	<tr>
  		<th>JSTL</th>
  		<td><c:out value="<%=obj.get(\"mynameis\")%>" /></td>
  	</tr>
  	<tr>
  		<th>EL</th>
  