Simplest xml parser for unit test practice

MyXmlParser.java

/**
 * Created by foyzul.karim on 6/5/2014.
 */
public class MyXmlParser {
    public  String getValue(String node )
    {
        String s="";
        if (node.startsWith("<xml>") && node.endsWith("</xml>"))
        {
            s = node.split("<xml>")[1].split("</xml>")[0];
        }
        return  s;
    }
}