[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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