export declare const DIRECTIONS: readonly ["northwestern", "northeastern", "southeastern", "southwestern", "northern", "southern", "eastern", "western", "central"];
export declare const PATTERNS: {
    readonly tcws: RegExp;
    readonly bulletinTitle: RegExp;
    readonly advisoryTitle: RegExp;
    readonly bulletinSubtitle: RegExp;
    readonly plainCycloneClassification: RegExp;
    readonly cycloneNames: RegExp;
    readonly issued: RegExp;
    readonly validUntil: RegExp;
    readonly issuedAlt: RegExp;
    readonly validTodayTime: RegExp;
    readonly signalNumber: RegExp;
    readonly tcwsNumber: RegExp;
    readonly signalMatch: RegExp;
    readonly portionPattern: RegExp;
    readonly restPattern: RegExp;
    readonly additionalPortion: RegExp;
    readonly cleanPortion: RegExp;
    readonly parentheses: RegExp;
    readonly cleanExtra: RegExp;
    readonly normalizeSpace: RegExp;
    readonly trailingDash: RegExp;
    readonly trailingMultipleDash: RegExp;
    readonly dashOnly: RegExp;
    readonly skipMetadata: RegExp;
    readonly skipLine: RegExp;
    readonly regionHeading: RegExp;
    readonly areaLineKeywords: RegExp;
    readonly areaFiller: RegExp;
};
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