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、开标时间:2018-08-02 14:00:00。2、开标时间:2018-08-02 16:00:00。2、开标时间:2018-08-02 15:00:00。");
        while(matcher.find()){
            System.out.println(matcher.group());
        }
       
    }
}

运行结果:

2018-08-02 14:00:00
2018-08-02 16:00:00
2018-08-02 15:00:00

 

相关文章: