export declare const PATTERN_TOKENS: Set<string>;
export declare const REGEX_SPECIAL_CHARACTERS: Set<string>;
export declare const SEPARATORS: Set<string>;
export declare const QUOTES: Set<string>;
export declare const ESCAPABLE_CHARACTERS: Set<string>;
export declare const NUMBRACES_PATTERN: RegExp;
export declare const ALPHABRACES_PATTERN: RegExp;
export declare const CHARACTERS_CLASS_MAP: Record<string, string>;
export declare const GROUPS: {
    "!": {
        open: string;
        close: string;
    };
    "!(": {
        open: string;
        close: string;
    };
    "!.": {
        open: string;
        close: string;
    };
    "*(": {
        open: string;
        close: string;
    };
    "+(": {
        open: string;
        close: string;
    };
    "?(": {
        open: string;
        close: string;
    };
    "@(": {
        open: string;
        close: string;
    };
    "[": {
        open: string;
        close: string;
    };
    "{": {
        open: string;
        close: string;
    };
};