Zip Code Validation - Jquery

How to validate zip code in jquery ?

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This code is used for zip code validation. Here, regular expression is used to validate the pin code.

<script type='text/javascript'> function validate(zipcode) { var regpincode = /^([1-9])([0-9]){5}$/; if(regpincode.test(zipcode) == false) { $("#status").html("Postcode is not yet valid."); } else { $("#status").html("Your Postal Index Number is valid!"); } } </script> <div style='text-align: center;'> <div id="status">Please enter a valid postcode.</div> <input type="text" name="postcode" onkeyup="validate(this.value);"> </div>


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