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  • 提取一堆字符串中连在一起的数字,没有连在一起的则隔开

    public static List<String> getFullNumFromString(String str){
            List<String> resultList = new ArrayList<>();
            StringBuilder numBuilder = new StringBuilder();
            str = str.replaceAll(" ","");
            for (int i = 0; i < str.length(); i++) {
                char ch = str.charAt(i);
                if (ch >= 48 && ch <= 57) {
                    numBuilder.append(ch);
                    if ( i == str.length() -1) {
                        resultList.add(numBuilder.toString());
                    }
                } else {
                    if (!numBuilder.toString().equals("") && numBuilder.length() > 0) {
                        resultList.add(numBuilder.toString());
                        numBuilder = new StringBuilder();
                    }
                }
            }
            return resultList;
        }
    

      

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    很好的例子。。
    putty 多标签式浏览
    df
  • 原文地址:https://www.cnblogs.com/xuehuashanghe/p/11942529.html
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