import { IParsedSample } from "../../types/inputs.types";
export declare const extractStages: (input: string) => Array<string | number>;
export declare const isNumeric: (value: string) => boolean;
export declare const validateAndLocateTag: (input: string) => number;
export declare const extractConditionalParts: (check: string) => RegExpMatchArray;
export declare const checkLengthAndSizeMatches: (value: string) => {
    matchLength: RegExpMatchArray;
    matchSize: RegExpMatchArray;
};
export declare const startsWithAny: (str: string, prefixes: string[]) => boolean;
export declare const extractPlaceholders: (str: string, parent_key?: string) => Array<IParsedSample>;
export declare const extractOriginAndTag: (input: string) => string;