/**
 * Search "oo" (keyword) in "foobar200" (string content)
 * @param {string} keyword
 * @param {string} text
 * @returns {boolean}
 */
export declare const searchKeywordInText: (keyword: string, text: string) => boolean;
/**
 * Search "234" (keyword) in `123456` (number content)
 * @param {string} keyword
 * @param {number} number
 * @returns {boolean}
 */
export declare const searchKeywordInNumberText: (keyword: string, number: number) => boolean;
/**
 * Search "do" (keyword) in ['dog', 'cat'] (array content)
 * @param {string|undefined} keyword - Search keyword
 * @param {string[]} arrayContent - The table cell value
 * @returns {boolean}
 */
export declare const searchStringInArray: (keyword: string, arrayContent: string[]) => boolean;
/**
 * Search "a+b" (keyword) in ["a","b"] (arrayContent)
 * @param {string} filterKeyword - Search keyword
 * - AND: "a+b" to search ["a","b"]
 * - OR : "a b" to search ["a"]
 * @param {string[]} arrayContent - The field value of the table row/record
 * @returns {boolean}
 */
export declare const searchKeywordInArray: (filterKeyword: string, arrayContent?: string[]) => boolean;
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