[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>
*** * ** ** *
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*** * *

$string = * ** * ****** ** *

$token = ** ***** * * * * *
* *** ** * ** ** * *** *

?>


* *****
* ** * *
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**** **
*** ** = * * *

$user = * ** ** * **** **

echo * ** ** * *


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