export declare const isUpperCaseLatin: (s: string, n?: number) => boolean;
export declare const isLowerCaseLatin: (s: string, n?: number) => boolean;
export declare const isNumber: (s: string, n?: number) => boolean;
export declare const isLatin: (s: string, n?: number) => boolean;
export declare const isAlphaNumeric: (s: string, n?: number) => boolean;