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← GalleryCredit Card Match✨ Emoji Combos

/(?<!\w)((?<visa>4\d{3}([\ -]?\d{4})(?3)(?3)([\s-]?\d{3})?)|(?<mastercard>(?:5[1-5]\d{2}|222[1-9]|22[3-9]\d|2[3-6]\d{2}|27[01]\d|2720)(?3)(?3)(?3))|(?<amex>3[47]\d{2}([\s-]?\d{5})\d(?7))|(?<discover>6(?:011|[45]\d{2}|22[1-9]|2[4-6]\d|28[2-8])(?3)(?3)(?3)(?:\d{1,3})?)|(?<dc>3(?:[68-9]\d{2}|095|0[0-5]\d)(?:([\s-]?\d{6})|(?3)(?3))(?3)(?4)?)|(?<jcb>35[2-8]\d(?3)(?3)(?3)(?4)?)|(?<dankort>5019(?3)(?3)(?3))|(?<other>(?:5[06-9]\d{2}|5[6-9]\d{2}|6[0-9]\d{2})(?:(?3)(?3)(?3)(?4)?|(?10)(?7))))(?!\w)/gmPCRE+06 years ago✓ Pre-loaded

About this regex

Matches credit card numbers from major issuers including Visa, Mastercard, American Express, Discover, Diners Club, JCB, Dankort, and other common formats. Supports optional spaces or hyphens between digit groups, and uses lookarounds to avoid matching within longer numbers. Useful for validating, extracting, or redacting card numbers in text. The regex uses PCRE features like subroutine calls.

credit-card payment validation pcre regex

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← GalleryCredit Card Match✨ Emoji Combos

About this regex

credit-card payment validation pcre regex

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