import com.ickenham.core.validation.*; public class RegistrationForm { private String username; private String password; private String email; // Getters and setters public static void main(String[] args) { RegistrationForm form = new RegistrationForm(); form.setUsername("john_doe"); form.setPassword("Password123!"); form.setEmail("john@example.com"); Validator validator = new Validator(); ValidationResult result = validator.validate(form); if (result.isValid()) { System.out.println("Form is valid"); } else { System.out.println("Form is invalid"); System.out.println(result.getErrors()); } } } validation.rules.username.required=true validation.rules.username.minLength=5 validation.rules.password.required=true validation.rules.password.pattern=[A-Za-z0-9]{8,} validation.rules.email.required=true validation.rules.email.pattern=^[\\w-]+(\\.[\\w-]+)*@[\\w-]+(\\.[\\w-]+)+$


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