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