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相关问题
[PHP]
if (ereg("[#@$%&*()-+=:?<>`~!]",$POST_value) || strpos($POST_value," ") || $POST_value[0] == " "){
echo "<script>";
echo "alert(\"您的用户名里有非法字符\")";
echo "</script>";
}else{
echo "...";
}
[/PHP]
之前写的不工整,见谅:p
提问者:没看见 08-18 11:11
答复

