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emohamed/numbers-matching.html

Created November 27, 2014 16:08
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numbers-matching.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Credit Card Numbers Normalization Example</title>
</head>
<body>
<script type="text/javascript">
function isValidNumber(number) {
return /enter-your-regex-here/.test(number);
}
console.log(isValidNumber('000 000 0000')); // should be true
console.log(isValidNumber('this is invalid number')); // should be false
console.log(isValidNumber('my number is 000 000 0000')); // should be false
</script>
</body>
</html>
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