[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 ***** ** * *
* * * *
* **
* ***** *
answered by (-233 points)
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