/**
 * This file is part of the NocoBase (R) project.
 * Copyright (c) 2020-2024 NocoBase Co., Ltd.
 * Authors: NocoBase Team.
 *
 * This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
 * For more information, please refer to: https://www.nocobase.com/agreement.
 */
export declare const REGEX_OF_VARIABLE: RegExp;
export declare const REGEX_OF_VARIABLE_IN_EXPRESSION: RegExp;
export declare const isVariable: (str: unknown) => boolean;
export declare const getVariablesFromExpression: (str: string) => any[] | RegExpMatchArray;
