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  1. import java.util.*;
  2. class Ideone {
  3. static class Person {
  4.     private final String name;
  5.     private final String age;
  6.     private final String gender;
  7.  
  8.     Person(String name, String age, String gender) {
  9.         this.name = name;
  10.         this.age = age;
  11.         this.gender = gender;
  12.     }
  13.  
  14.     public String toString() {
  15.         return "Person{" +
  16.                 "name='" + name + '\'' +
  17.                 ", age='" + age + '\'' +
  18.                 ", gender='" + gender + '\'' +
  19.                 '}';
  20.     }
  21. }
  22. public static void main (String[] args) {
  23. 	String input ="John Doe    18    male\nAmy hun     19    female\n";
  24.     Scanner reader = new Scanner(input).useDelimiter("(?<=\\d)\\s+|\\s+(?=\\d)|\n");
  25.     Person[] result = new Person[10];
  26.     int i = 0;
  27.     while (reader.hasNext()) {
  28.         result[i++] = new Person(reader.next(), reader.next(), reader.next());
  29.     }
  30.     Arrays.stream(result).filter(Objects::nonNull).forEach(System.out::println);
  31. }
  32. }
Success #stdin #stdout 0.2s 58060KB
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stdin
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Standard input is empty
stdout
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Person{name='John Doe', age='18', gender='male'}
Person{name='Amy hun', age='19', gender='female'}
https://ideone.com/A782bp
language:
Java (HotSpot 12)
created:
3 years ago
visibility:
secret

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