匹配@字符串 备忘

public static void main(String[] args) {
        //String reg="@^(\\.|\\,|:|;|!|\\?|\\s|#|@|。|，|：|；|！|？)*";
        //String reg="@[^\\.^\\,^:^;^!^\\?^\\s^#^@^。^，^：^；^！^？]+"; //以@开头以.,:等结束的字符串

        String reg="@.*?(?=[.,:;!?\\s#@。，：；！？])";
        Pattern pattern=Pattern.compile(reg);
        System.out.println(pattern.toString());
        Matcher matcher=pattern.matcher("fsafaf加大@梵净山，金佛山@就佛网 杰弗里斯");
        StringBuffer sb=new StringBuffer();
        while(matcher.find()){
            System.out.println(matcher.group());
            matcher.appendReplacement(sb, "<a href='abc'>"+matcher.group()+"</a>");
        }
        matcher.appendTail(sb);
        System.out.println(sb);
    }