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