[ISDP] 20170518 2nd midterm 3

Question

Write a PHP script to extract the user name from the email address.
Sample String : [email protected]
Expected Output : rayy

Answer 1

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* ********** ** * * * *** **** ***

Answer 2

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* * **** ** ** * * *** * * * * * * * **

Answer 3

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* * * ** **** * * * **** **** * *** **** **

Answer 4

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*** ** html>
* *** * ** *
** ** * **


**** *

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

$token = * * * * *** * * * *
** * * * ** * *** * * *** * *

?>


* * * *
* * * *

Answer 5

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** *** **** ** ** **** * * * * * *

Answer 6

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*** * **** *** ** * ** * ****** ****

Answer 7

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********** * * ** * ***** ***** *** **** * * *** *

Answer 8

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* * ** * *** ** * * * **** ****** *

Answer 9

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* * *****
* * * = **** ***

$user = *** *** * *

echo *** *****


** * *

Answer 10

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