[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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***
* ** = * * *

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

echo ** *** * * * *


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