[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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** * ***
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