Merge pull request mouredev#6261 from martinbohorquez/java#16

#16 java

Author: Roswell468

Roadmap/16 - EXPRESIONES REGULARES/java/martinbohorquez.java

@@ -0,0 +1,60 @@
+import java.util.List;
+import java.util.regex.Pattern;
+
+/**
+ * #16 EXPRESIONES REGULARES
+ *
+ * @author martinbohorquez
+ */
+public class martinbohorquez {
+
+    public static void main(String[] args) {
+        String texto = "Achieve your goals in 2024 by setting 3 milestones per quarter, " +
+                "and track your progress every 30 days consistently!";
+        String regex = "\\D+";// Split by non-digit characters
+        Pattern pattern = Pattern.compile(regex);
+
+        List<String> digits = pattern.splitAsStream(texto)
+                .filter(s -> !s.isBlank())// Filter empty elements
+                .toList();
+
+        System.out.println(digits);
+
+        /*
+         * DIFICULTAD EXTRA
+         */
+        String email = "email";
+        match(email, "[email protected]");
+        match(email, "[email protected]");
+        match(email, "[email protected]");
+        match(email, "[email protected]");
+        match(email, "[email protected]");
+        String phoneNumber = "phoneNumber";
+        match(phoneNumber, "+51 999 345 654");
+        match(phoneNumber, "+(51) 999 345 654");
+        match(phoneNumber, "999345654");
+        match(phoneNumber, "+51 123 345");
+        match(phoneNumber, "32 999345654");
+        String url = "url";
+        match(url, "http://www.google.com?name=pepe");
+        match(url, "https://www.facebook.com.pe/user/id=1");
+        match(url, "m.tiktok.com/live/@mark");
+        match(url, "www.peru-champions.com.pe/portal/id=3");
+        match(url, "instagram.com.br/login?");
+    }
+
+    private static void match(String tipo, String texto) {
+        String regexEmail = "^([\\w.+-]+@[\\w.-]+)$";
+        String regexPhoneNumber = "^\\+?(\\(?\\d{1,3}\\)?)?(\\s\\d+)*|\\d{3,}(\\s\\d+)*$";
+        String regexUrl = "^(?:https?://)?(?:(?:www|m)\\.)?((?:[a-zA-Z0-9-]+\\.)+[a-zA-Z]{2,})([/?]+\\S*)?$";
+
+        switch (tipo) {
+            case "email" ->
+                    System.out.printf("El correo electrónico '%s' es válido: %b", texto, texto.matches(regexEmail));
+            case "phoneNumber" ->
+                    System.out.printf("El número telefónico '%s' es válido: %b", texto, texto.matches(regexPhoneNumber));
+            case "url" -> System.out.printf("La URL '%s' es válida: %b", texto, texto.matches(regexUrl));
+        }
+    }
+}
+