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);    }

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