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