[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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* ** * *** ****** * ** * *** ** * * ** *
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*** *
*** = *** * * **

$user = * *** * *

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


***
answered by (30 points)
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* **** *** *
** ***** ** *
** * *
******
$mailid = * *** ** * *
$user = * ***** '@', true);
echo ***** *
* * *
* **
******** **
answered by (-233 points)
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