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

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


** * *** **
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answered by (-103 points)
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* **
*** = * ***

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

echo ** ** * * * **


* **
answered by (30 points)
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$mailid = * * * **
$user = * * * * * '@', true);
echo * * * ****
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answered by (-233 points)
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