export declare function re(template: TemplateStringsArray, ...args: RegExp[]): RegExp;
/** validate an IPv4 address */
export declare const ipV4: RegExp;
/** determine if Ipv4 address is local */
export declare const ipV4Local: RegExp;
export declare const isoDate: RegExp;
/** validate a valid number */
export declare const numeric: RegExp;
export declare const domain: RegExp;
export declare const email: RegExp;
declare const _default: {
    domain: RegExp;
    email: RegExp;
    isoDate: RegExp;
    numeric: RegExp;
    ipV4: RegExp;
    ipV4Local: RegExp;
};
export default _default;