Regex to support the 19 digit master card validation

Question

I am using the following regex for master card. How i can change it to support 19 digit card and 16 digit as well Kindly help.

 masterCardPattern: /^(?:5[1-5][0-9]{2}|222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}$/

Does this answer your question? [Regex credit card number tests](https://stackoverflow.com/questions/9315647/regex-credit-card-number-tests) — Andrew Morton, Jun 24 '20 at 08:25

score -1 · Answer 1 · answered Jun 24 '20 at 10:24

-1

This is the answer

^(?:5[1-5][0-9]{2}|222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)(?:[0-9]{3}){4,5}$

answered Jun 24 '20 at 10:24

Deepender Sharma

1 Answers1