I wanna know how to delete a part of urls using javascript
here's an example :
1.bp.blogspot.com/-gAOB6nWGgT0/Vtmbryn-e-I/AAAAAAAAWG0/jE5iiKmzi0Q/**s72**-c/imga0343.jpg
2.bp.blogspot.com/-zO5IrZEk-ck/VthrVoL0H4I/AAAAAAAARBw/LvQFWENcVB0/**s72**-c/s7e.jpg
3.bp.blogspot.com/-dfwIePlSYWw/Vtl5w0YqmBI/AAAAAAAARC8/BOeebRHZWzA/**s72**-c/facema.jpg
I wanna delete this part of urls :**s72**