[secret_type] name = "bank_iban" regex = "[A-Z]{2}[0-9]{2}[A-Z0-9]{4}[0-9]{7}([A-Z0-9]?){0,16}" description = "Detects International Bank Account Numbers (IBAN)" examples = ["GB29NWBK60161331926819", "DE91100000000123456789"] false_positives = ["AB12CD34EF56GH78IJ90KL"]