ExtractPersonInformation

package StringAndTextProcessingExercise;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class ExtractPersonInformation {
    public static void main(String[] args) throws IOException {
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));

        int n = Integer.parseInt(reader.readLine());
        String regexName = "(?<=@)\\w+(?=\\|)";
        String regexAge = "(?<=#)\\d+(?=\\*)";

        for (int i = 0; i < n; i++) {
            String line = reader.readLine();
            Pattern patternName = Pattern.compile(regexName);
            Pattern patternAge = Pattern.compile(regexAge);
            Matcher matcherName = patternName.matcher(line);
            Matcher matcherAge = patternAge.matcher(line);

            if (matcherName.find() && matcherAge.find()){
                System.out.printf("%s is %s years old.%n",matcherName.group(),matcherAge.group());
            }

        }
    }
}