import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Locale;
 
public class Main {
	public static void main(String[] args) {
		String strDateTime = "2021-09-17 11:48:06 UTC";
 
		DateTimeFormatter dtf = DateTimeFormatter.ofPattern("uuuu-MM-dd HH:mm:ss VV", Locale.ENGLISH);
 
		ZonedDateTime zdt = ZonedDateTime.parse(strDateTime, dtf);
		Instant instant = Instant.from(zdt);
		LocalDateTime ldt = zdt.toLocalDateTime();
 
		System.out.println(zdt);
		System.out.println(instant);
		System.out.println(ldt);
	}
}

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