/**
 * `!re` RegExp
 *
 * [Regular Expression](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_expressions) values,
 * using their default `/foo/flags` string representation.
 */
export declare const regexp: {
    identify: (value: unknown) => value is RegExp;
    tag: string;
    resolve(str: string): RegExp;
};