for visa, mastercard, American Express and Discovery combined

Roookas answered on June 24, 2023 Popularity 3/10 Helpfulness 1/10

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const regex = /^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|3[47][0-9]{13}|6(?:011|5[0-9]{2})[0-9]{12})$/;

Popularity 3/10 Helpfulness 1/10 Language javascript

Source: chat.openai.com

Tags: discovery express javascript

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Contributed on Jun 24 2023

Roookas

0 Answers Avg Quality 2/10

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