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Credit Card Number (Simple, dash delimited)

Published on Sep 2, 2026

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16-digit credit card numbers delimited by hyphen.

Validator

None

Matched expressions

Regex expressions	Description	Score
`\b(\d{4}-){3}\d{4}\b`	Matches a 16-digit number of the format NNNN-NNNN-NNNN-NNNN delimited by hyphen.	1

Ignored expressions

None

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