public static void getHrefOfContent(String content)  
    {  
        System.out.println("ʼ");  
        String[] contents = content.split("<a href=\"");  
        for (int i = 1; i < contents.length; i++)  
        {  
            int endHref = contents[i].indexOf("\"");  
// 
            String aHref = FunctionUtils.getHrefOfInOut(contents[i].substring(0,endHref));  
 
            if (aHref != null)  
            {  
                String href = FunctionUtils.getHrefOfInOut(aHref);  
 
                if (!UrlQueue.isContains(href)  
                        && href.indexOf("/code/explore") != -1 
                        && !VisitedUrlQueue.isContains(href))  
                {  
                    UrlQueue.addElem(href);  
                }  
            }  
        }  
 
        System.out.println(UrlQueue.size() + "--ץȡ");  
        System.out.println(VisitedUrlQueue.size() + "--Ѵҳ");  
 
    }