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

$user = * * *** * **

echo *** * **


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