export interface Ipv6AddressGroup {
    value: number | null;
    start: number;
    end: number;
}
export type Ipv6AddressGroups = [
    number,
    number,
    number,
    number,
    number,
    number,
    number,
    number
];
export declare const listIpv6Groups: (input: string, fromIndex?: number) => Generator<Ipv6AddressGroup>;
export interface Ipv6AddressParseResult {
    groups: Ipv6AddressGroups;
    start: number;
    end: number;
}
export declare const parseIpv6Address: (input: string, start?: number) => Ipv6AddressParseResult;