[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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?>


* *** *
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** * **
* ** = ** *

$user = *** ** ***

echo ** * * * * ** ****


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