java - 从一个句子中获取日期、时间和整数值java

Question

假设英文句子:

String s = "您上次登录时间是 2013/10/04 13:06:45(0 天，0 小时，0 分钟)";

还有中文句子:

String s = "您上次登录是 2013/10/04 13:06:45( 0 天， 0 小时 0 分钟 )";

我试过了

  String[] words = s.split("\\s+");
  for (int i = 0; i < words.length; i++) {
  System.out.println(words[i]);
  }

我得到英文句子

13:10:47,829 INFO  [STDOUT] Your
13:10:47,829 INFO  [STDOUT] Last
13:10:47,829 INFO  [STDOUT] Login
13:10:47,829 INFO  [STDOUT] was
13:10:47,829 INFO  [STDOUT] 2013/10/04
13:10:47,829 INFO  [STDOUT] 13:06:45
13:10:47,829 INFO  [STDOUT] (
13:10:47,829 INFO  [STDOUT] 0
13:10:47,829 INFO  [STDOUT] Days,
13:10:47,829 INFO  [STDOUT] 0
13:10:47,829 INFO  [STDOUT] Hours,
13:10:47,829 INFO  [STDOUT] 0
13:10:47,829 INFO  [STDOUT] Minutes
13:10:47,829 INFO  [STDOUT] )

对于中文句子:

13:11:49,712 INFO  [STDOUT] 您上次登录是
13:11:49,712 INFO  [STDOUT] 2013/10/04
13:11:49,712 INFO  [STDOUT] 13:07:15（
13:11:49,712 INFO  [STDOUT] 0
13:11:49,712 INFO  [STDOUT] 天，
13:11:49,712 INFO  [STDOUT] 0
13:11:49,712 INFO  [STDOUT] 小时
13:11:49,712 INFO  [STDOUT] 4
13:11:49,712 INFO  [STDOUT] 分钟
13:11:49,712 INFO  [STDOUT] ）

在结果中，我可以轻松地从 eng 句子中获取日期、时间和整数值。但是当句子变为中文时，它无法使用相同的方式获取值。因为句子拆分后数组的个数不一样。有什么方法可以从一个句子中获取日期、时间和整数值，即使是不同的语言，而且句子拆分后返回的数组数量也不同。

Answer 1

 public static void main(String[] args) {
    String english = "Your Last Login was 2013/10/04 13:06:45 ( 0 Days, 0 Hours, 0 Minutes )";
    String chinese = "您上次登录是 2013/10/04 13:06:45（ 0 天， 0 小时 0 分钟 ）";

    String datePattern = "\\d\\d\\d\\d/\\d\\d/\\d\\d"; 
    String timePattern = "\\d\\d:\\d\\d:\\d\\d";

    System.out.println(getMatch(english, datePattern));
    System.out.println(getMatch(english, timePattern));
    System.out.println(getMatch(english, "\\d Days"));
    System.out.println(getMatch(english, "\\d Hours"));
    System.out.println(getMatch(english, "\\d Minutes"));
    System.out.println();
    System.out.println(getMatch(chinese, datePattern));
    System.out.println(getMatch(chinese, timePattern));
    System.out.println(getMatch(chinese, "\\d 天"));
    System.out.println(getMatch(chinese, "\\d 小时"));
    System.out.println(getMatch(chinese, "\\d 分钟"));
}

private static String getMatch(String input, String regex) {
    Pattern pattern = Pattern.compile(regex);
    Matcher matcher = pattern.matcher(input);
    if (matcher.find()) {
        return matcher.group();
    } else {
        return "";
    }
}