Validate Bank Card Number (Luhn)
Checks the entered data for compliance with the format of the bank card number.
Last updated
Was this helpful?
Checks the entered data for compliance with the format of the bank card number.
Last updated
Was this helpful?
The analysis uses the .
[Input] In - starts block execution.
[Output] Out - is activated when the block has finished executing.
[Input] card_number (string) - the value to check for compliance with the format. [
Output] is_valid (boolean) - if the value matches the format, it returns the value True, otherwise - False.