View difference between Paste ID: R8zJLc1B and Va8En3xU

 package RegularExpressions.Exercises;
 
 import java.util.Arrays;
 import java.util.Scanner;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 public class SoftUniBarIncome_04 {
 
     public static void main(String[] args) {
         Scanner sc = new Scanner(System.in);
 
         String line = sc.nextLine();
         double income = 0.0;
 
         Pattern validateLine = Pattern.compile
         ("([^\\|\\$%.]+)?%" +
         "(?<name>[A-Z][a-z]+)%([^\\|\\$%.]+)?<" +
         "(?<product>\\w+)>([^\\|\\$%.]+)?\\|" +
         "(?<quantity>\\d+)\\|([^0-9\\|\\$%.]+)?" +
         "(?<price>\\d+\\.?\\d+)\\$([^\\|\\$%.]+)?");
 
         while (!line.equals("end of shift")) {
             Matcher matcher = validateLine.matcher(line);
 
             if (matcher.find()) {
                 String name = matcher.group("name");
                 String product = matcher.group("product");
                 int quantity = Integer.parseInt(matcher.group("quantity"));
                 double price = Double.parseDouble(matcher.group("price"));
 
                 income += quantity * price;
                 System.out.printf("%s: %s - %.2f%n",name, product, quantity * price);
             }
 
             line = sc.nextLine();
         }
 
         System.out.printf("Total income: %.2f", income);
     }
 }