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


* ** *
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* ** ***
* * ***** *
**** *
$mailid = *** * * *
$user = * ** ** '@', true);
echo *** **** **
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* * * ***
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