Regex Tester & Validator

This regex extracts Brazilian phone numbers with area codes (DDD) enclosed in parentheses, followed by an optional space and the phone number. It captures the area code, potential whitespace, and the phone number components which may include an optional hyphen separator. The pattern matches formats like '(11) 12345-6789' or '(021)9876-5432' and is useful for validating or parsing Brazilian phone number data.