export declare const isTwIdFormatValid: (id: string) => boolean;
export declare const isResidentPermitIdFormatValid: (id: string) => boolean;
/**
 * 身分證字號規則 http://web.fg.tp.edu.tw/~anny/idtest.htm
 */
export declare const isTwId: (id: string) => boolean;
/**
 * 居留證號碼規則 http://web.fg.tp.edu.tw/~anny/idtest.htm
 */
export declare const isResidentPermitId: (id: string) => boolean;