[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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24 Answers

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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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