[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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