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November 26, 2021 15:23
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Mask Debit/Credit Card number
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| const maskCard = (str)=> | |
| str.replace(/\b(?:\d{4}[ - ]?){3}(?=\d{4}\b)/gm,'#### #### ####'); | |
| maskCard('visa 1234 3456 4567 5678') | |
| // 'visa #### #### ####5678' |
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