export declare class Util {
    private static _startDelimiter;
    private static _endDelimiter;
    private static pattern;
    static set startDelimiter(value: string);
    static set endDelimiter(value: string);
    static replaceArgumentsWithNumbers(args: RegExpMatchArray | null, result: string): string;
    static replaceContextVariables(text: string): {
        args: RegExpMatchArray | null;
        text: string;
    };
}