[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 * * * *
**
* * *
*** *