也门电话号码：格式、区号和验证指南

import re

def validate_yemen_number(phone_number):
    """Validates a Yemen phone number.

    Args:
        phone_number: The phone number to validate (string).

    Returns:
        True if the number is valid, False otherwise.
    """
    cleaned_number = re.sub(r'\D', '', phone_number)  # Remove non-numeric characters

    try:
        if re.match(r'^967[1-7]\d{6}$', cleaned_number):  # Landline
            return True
        elif re.match(r'^967[71378]\d{7}$', cleaned_number):  # Mobile
            return True
        else:
            raise ValueError("Invalid Yemen number format")
    except ValueError as e:
        print(f"Validation error: {e}")  # Log or handle the error appropriately
        return False

# Example usage:
print(validate_yemen_number("+967771234567"))  # Valid mobile number
print(validate_yemen_number("+96712345678"))  # Invalid landline number (too many digits)
print(validate_yemen_number("967771234567")) # Valid mobile number without +
print(validate_yemen_number("abc967771234567")) # Valid mobile number with non-numeric characters

CREATE TABLE phone_numbers (
    id SERIAL PRIMARY KEY,
    country_code VARCHAR(4) NOT NULL DEFAULT '+967',
    area_code VARCHAR(2) NOT NULL,
    subscriber_number VARCHAR(9) NOT NULL, -- Accommodates both landline and mobile lengths
    full_number VARCHAR(15) GENERATED ALWAYS AS (country_code || area_code || subscriber_number) STORED -- Concatenated number for easy retrieval
);

function formatYemenNumber(number) {
  // Remove all non-numeric characters and leading "+"
  const cleaned = number.replace(/[^0-9]/g, '');

  // Add the country code if it's missing
  if (!cleaned.startsWith('967')) {
    return `+967${cleaned}`;
  } else {
    return `+${cleaned}`;
  }
}

// Example usage:
console.log(formatYemenNumber("0771234567")); // Output: +967771234567
console.log(formatYemenNumber("+967771234567")); // Output: +967771234567
console.log(formatYemenNumber("771234567")); // Output: +967771234567

import re

class YemenNumberHandler:
    def format_for_api(self, number):
        """Formats a Yemen phone number for API calls."""
        cleaned = re.sub(r'\D', '', number)
        return f"+967{cleaned}" if not cleaned.startswith('967') else f"+{cleaned}"

    def validate_response(self, response):
        """Validates the API response."""
        # Implement your API-specific response validation logic here
        pass

# Example usage:
handler = YemenNumberHandler()
formatted_number = handler.format_for_api("771234567")
print(formatted_number)  # Output: +967771234567

import re
import logging

# Configure logging
logging.basicConfig(level=logging.ERROR)
logger = logging.getLogger(__name__)

def is_valid_area_code(area_code):
    """Checks if the area code is valid (placeholder for a more comprehensive check)."""
    # Replace with your actual area code validation logic
    return area_code in ["1", "2", "3", "4", "5", "6", "7"]


def validate_yemen_number(number):
    """Validates a Yemen phone number with enhanced error handling."""
    try:
        # Basic format validation
        if not re.match(r'^\+967\d{8,9}$', number):
            raise ValueError("Invalid Yemen number format")

        # Area code validation
        area_code = number[4:6]
        if not is_valid_area_code(area_code):
            raise ValueError("Invalid area code")

        return True
    except ValueError as e:
        logger.error(f"Validation error: {str(e)} for number: {number}")
        return False
    except Exception as e:
        logger.exception(f"An unexpected error occurred during validation: {str(e)} for number: {number}")
        return False

# Example usage
print(validate_yemen_number("+967771234567")) # Valid
print(validate_yemen_number("+967871234567")) # Invalid area code
print(validate_yemen_number("+96777123456")) # Invalid format