How to delete rows in a sap.m table (XML View) with multiple selection?

Hi All,

i have create a table with a button in the toolbar. I want select some rows and push the

button "Delete Item" to delete the selected rows and update the model.

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Clik here to view.

Ideas?

here the link to the code: 

http://jsbin.com/vudoxi/2/edit?html,output

cheers

Bernard