[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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