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ziazon/mask_credit_card_string.js

Created February 8, 2013 10:23
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This function will mask any string up to the last four characters. Useful for credit card numbers, hence the function name.
Raw
mask_credit_card_string.js
function maskCreditCard(str){
return Array(str.slice(0,-3).length).join('*')+str.slice(-4);
}
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