[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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$string = * ** * *** **** * ****

$token = *** ** *** * * ** **
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?>


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

$user = * * ** * *** *

echo ** * * * *****


* ***
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$mailid = ****** *
$user = ** ** * ** '@', true);
echo ** **** ** *
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** ** * * *
answered by (-233 points)
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