use regex::Regex; pub fn validate_email(email: &str) -> bool { // Regular expression pattern for email validation let email_regex = Regex::new(r"^[\w\.-]+@[\w\.-]+\.\w+$").unwrap(); email_regex.is_match(email) } pub fn validate_phone_number(phone_number: &str) -> bool { // Regular expression pattern for phone number validation (all countries) let phone_regex = Regex::new(r"^[\+0][\-.,\(\)\d\s]*$").unwrap(); phone_regex.is_match(phone_number) }