/**
 * Extracts the NPA (area code), NXX (prefix) and station (last 4 digits) of the phone
 * number.
 * @param phoneNumber the phone number to parse; formatting does not matter
 * @returns true if the phone number is potentially valid; false if it is not
 */
export declare function parse(phoneNumber: string): import("./parsedPhoneNumber").ParsedPhoneNumber;