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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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* ** *** ** html>
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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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