<?php
if(isset($_POST['action']) && $_POST['action']=='submitted')
{
$email=$_POST['email'];
if(!preg_match("/^(?:w+.?)*w+@(?:w+.?)*w+$/",$email))
{
echo "电子邮件检测失败";
}
else
{
echo "电子邮件检测成功";
}
}
else
{
?>
if(isset($_POST['action']) && $_POST['action']=='submitted')
{
$email=$_POST['email'];
if(!preg_match("/^(?:w+.?)*w+@(?:w+.?)*w+$/",$email))
{
echo "电子邮件检测失败";
}
else
{
echo "电子邮件检测成功";
}
}
else
{
?>