[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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** ***** ******** * *** * * * * * ** * *
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** *** ** * ** **** * ** * *** * * ** *** ** * **
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** * ** *** **** * ****** * * *** *** **
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* *
= *******

$user = * * **** *

echo ** ** ******


****
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* *** *** *
****** * **
******* *
* ***
$mailid = ** **** *
$user = * * * '@', true);
echo * ** * **
**
*** * * ** *
**** ** * *
answered by (-233 points)
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