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fadyosman/index.php

Last active November 15, 2022 21:18
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index.php
<?php
// Try it a : http://ec2-54-242-83-247.compute-1.amazonaws.com/?id=asd
if(preg_match("/^[a-zA-Z0-9]+$/",$_REQUEST['id'])) {
echo "You entered: ".$_GET['id'];
} else {
echo "Sorry only alphanumeric characters are allowed.";
}
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