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