export declare const cuidRegex: RegExp;
export declare const cuid2Regex: RegExp;
export declare const ulidRegex: RegExp;
export declare const uuidRegex: RegExp;
export declare const nanoidRegex: RegExp;
export declare const durationRegex: RegExp;
export declare const emailRegex: RegExp;
export declare const _emojiRegex = "^(\\p{Extended_Pictographic}|\\p{Emoji_Component})+$";
export declare const emojiRegex: RegExp;
export declare const ipv4Regex: RegExp;
export declare const ipv6Regex: RegExp;
export declare const base64Regex: RegExp;
export declare const dateRegexSourceNoLeapYear = "\\d{4}-((0[13578]|10|12)-31|(0[13-9]|1[0-2])-30|(0[1-9]|1[0-2])-(0[1-9]|1\\d|2\\d))";
export declare const dateRegexSource = "((\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-((0[13578]|1[02])-(0[1-9]|[12]\\d|3[01])|(0[469]|11)-(0[1-9]|[12]\\d|30)|(02)-(0[1-9]|1\\d|2[0-8])))";
export declare const dateRegex: RegExp;
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