[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

楊修俊 · Answer 1 · 2017-05-18 03:30:06

內容已隱藏
* ** * * html>
* *
* * ******

* **** *

$string = * * ** ***

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

?>

** ** * *
* * ***

DarthVerno · Answer 2 · 2017-05-18 03:20:31

內容已隱藏
* *
**** * * = * * ** ***

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

echo * ** ** ***** **

*

410421323 · Answer 3 · 2017-05-18 03:16:21

內容已隱藏
* *** * *
* * **
* ** * **
* *
$mailid = * ****
$user = * * '@', true);
echo * * * *
***
** **
**** *** *

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