Regex for a country code (#2)
This demonstrates another method of replacing a phone number's country code using JavaScript regular expressions.
HTML
<div id="test">
1
</div>
JavaScript
var phoneNumber = "+90 (533) 333 33 33";
phoneNumber = phoneNumber.replace(/^(\+)(\d*)(.*)/, "$1852$3");
document.getElementById("test").innerHTML('asd');