Validation
Credit Card (Basic)
Matches 16-digit credit card numbers (simple format)
/^\d{4}[- ]?\d{4}[- ]?\d{4}[- ]?\d{4}$/
Type in the box above to test if your input matches the regex pattern.
Test Cases
Tags
#payment
#finance
#cc
Matches 16-digit credit card numbers (simple format)
Type in the box above to test if your input matches the regex pattern.