/** F5 — String monomers: MC_40–MC_47 */
export declare const MAX_STR_LEN = 4096;
export declare const concat: (a: string, b: string) => string;
export declare const substr: (s: string, start: number, length: number) => string;
export declare const trim: (s: string) => string;
export declare const len: (s: string) => number;
export declare const contains: (h: string, n: string) => boolean;
export declare const startsWith: (s: string, p: string) => boolean;
export declare const endsWith: (s: string, p: string) => boolean;
export declare const charAt: (s: string, i: number) => number;
//# sourceMappingURL=string.d.ts.map