3
06/11/2024 7:04 오전
주제 스타터
Write a program that extracts words from a string. Words are sequences of characters that are at least two symbols long and consist only of English alphabet letters. Use regex.
예시:
1개 답글
2
06/11/2024 7:05 오전
Interesting task! For the Java regex, I am using this site: http://regexr.com/
Anyways, here's my solution:
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Pr_05_ExtractWords {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String input = scanner.nextLine();
Pattern pattern = Pattern.compile("([a-zA-Z]+)");
Matcher matcher = pattern.matcher(input);
while (matcher.find()) {
System.out.print(matcher.group() + " ");
}
}
}
