ต้องการตัดรายชื่ออีเมล์โดยเช็คจาก comma คือผมต้องการตัดรายชื่ออีเมล์โดยให้ User Copy

<?php
$Paste_Email=$_POST[Paste_Email];
$uname =$_SESSION['sess_username'];

$sql1="SELECT mb_id FROM member WHERE user='$uname'";
$result1=mysql_db_query($dbname,$sql1);
while ($rs=mysql_fetch_array($result1)) {
$name_id=$rs['mb_id'];
}

$sql="select * from Email";
$result=mysql_db_query($dbname,$sql);

$red = explode(",",$Paste_Email);
// Test print
print $red[0];
print $red[1];
print $red[2];

$result = mysql_query("insert into Email (mb_id,Email) values
?>

<?php
session_start() ;

$Paste_Email=$_POST[Paste_Email];
$uname =$_SESSION['sess_username'];

$sql1="SELECT mb_id FROM member WHERE user='$uname'";
$result1=mysql_db_query($dbname,$sql1);
while ($rs=mysql_fetch_array($result1)) {
$name_id=$rs['mb_id'];
}

$sql="select * from Email";
$result=mysql_db_query($dbname,$sql);

$red = explode(",",$Paste_Email);

foreach($red as $var){
$result = mysql_query("insert into Email (mb_id,Email)values('$name_id','$var')")or die(mysql_error().":Err Database");
}

mysql_close();
?>