nl_tokens: Finds the last one of the items
pl_tokens: function findLast ( data , items , index ) { var currentIndex = - 1 , found = '' ; for ( var i = 0 ; i < items . length ; i ++ ) { var item = items [ i ] ; var location = data . lastIndexOf ( item , index ) ; if ( location > currentIndex ) { currentIndex = location ; found = item ; } } return { <mask> : currentIndex , found : found } ; }