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