[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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