[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 * *** * * **


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