[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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* ** * * *




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