正则匹配字符串

Question

请问有什么比较好的办法提取一个字符串中所有符合正则匹配的字符串呢？正则表达式是邮箱的正则匹配。

Answer 1

..............
Matcher类有个find方法啊

Answer 2

        public static List<LabelValueBean> getList(String str) {       List<String> list = new ArrayList<String>();
              Pattern pattern = Pattern.compile("\\{@[A-Za-z0-9]+#\\}");
                 if(UtilValidate.isEmpty(str)){
             return null;
                    }
              Matcher matcher = pattern.matcher(str);
         while (matcher.find()) {
         if (!list.contains(matcher.group()))
                     list.add(matcher.group());
                   }
    List<LabelValueBean> tmpList = new ArrayList<LabelValueBean>();
             for(int i = 0; i<list.size(); i++){
                 String index = i+"";
                   tmpList.add(new LabelValueBean(index,(String)list.get(i)));
             }
               return tmpList;
          }
                 试试这个方法
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