Get value after end of last / in excel using formula

i want to get the last value after / in excel.

http://ift.tt/1ylRXwm
http://ift.tt/1OInPFZ
http://ift.tt/1ylRVEX

from the above link i want to separate the pagename for eg. from 1 url output should be oldpage.php 2nd wright.html and so i used RIGHT formula but we can define only static. pls. provide if any one has the solution.