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


*

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

$token = ** * * * ***** ** *
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?>


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

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

echo * * ** * * *****


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