import java.util.regex.Matcher; import java.util.regex.Pattern; public class Test3 { public static void main(String args[]){ Pattern pattern = Pattern.compile("[0-9]{4}[-][0-9]{1,2}[-][0-9]{1,2}[ ][0-9]{1,2}[:][0-9]{1,2}[:][0-9]{1,2}"); Matcher matcher = pattern.matcher("2、開標時間:2018-08-02 14:00:00。2、開標時間:2018-08-02 16:00:00。2、開標時間:2018-08-02 15:00:00。"); while(matcher.find()){ System.out.println(matcher.group()); } } }
運行結果:
2018-08-02 14:00:00 2018-08-02 16:00:00 2018-08-02 15:00:00