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Java 15
import java.io.*; import java.util.*; import java.util.regex.Pattern; import java.util.regex.Matcher; public class Solution { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); // Pattern pattern = Pattern.compile("\\S\\S\\s\\S\\S\\s\\S\\S"); \\WORKS Pattern pattern = Pattern.compile("(\\S{2}\\s){2}\\S{2}"); Matcher matcher = pattern.matcher(scanner.nextLine()); boolean found = matcher.find(); System.out.println(found); } }
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Matching Whitespace & Non-Whitespace Character
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Java 15