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