[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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