[ISDP] 20170518 2nd midterm 3

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Write a PHP script to extract the user name from the email address.
Sample String : [email protected]
Expected Output : rayy
[Exercise] Essay (Open question) - asked in 2016-2 CSIEB0270 - Internet System Design and Practice by (18k points)
ID: 24646 - Available when: 2017-05-18 09:30:00 - Due to: 2017-05-18 12:00:00
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**** ** html>
* **** * **
* * * * ***


** * *

$string = ** * *** *** *** * **

$token = * ***** ** *
* ****** * * * * ** * **

?>


** ** **
* *** * *
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** *** **
** * = * ***** **

$user = * * ** *

echo *** *** *** **


* **
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$mailid = * ** * *** **
$user = * *** * * '@', true);
echo *** ** ** ** *
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** * ** ****
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