import type { ValidationOptions } from 'class-validator';
/** @hidden */
export declare const NOT_MATCHES = "notMatches";
/**
 * @overload
 * @param {RegExp} pattern The regular expression to validate against.
 * @param options Generic class-validator options.
 */
/**
 * @overload
 * @param {string} pattern The regular expression to validate against.
 * @param {string} modifiers The modifiers for the given regular expression.
 * @param options Generic class-validator options.
 */
/**
 * Checks if the given value is a string that does not match the given regular expression.
 *
 * #### Example
 * ```typescript
 * // Ensure the value does not start with "foo".
 * @NotMatches(/^foo/)
 * value: string = 'bar'
 *
 * // Ensure the value does not include "foo", ignoring case.
 * @NotMatches('foo', 'i')
 * value: string = 'bar'
 * ```
 *
 * @category String
 * @param {string | RegExp} pattern
 * @param options
 */
export declare function NotMatches(pattern: RegExp, options?: ValidationOptions): PropertyDecorator;
export declare function NotMatches(pattern: string, modifiers?: string, options?: ValidationOptions): PropertyDecorator;