[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 ** ***** * * ****


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