Ruby: Removing arrays from a 2d array that match a certain string -


I have a 2d array that looks like 

  array = [["apple"] 10], ["banana", 20], ["plum", 30], ["oranges", 10]]   
 and another array that looks  
  badstuff_array = ["bananas", "plums"]   
 and I want to remove  from arrays  in which  badstuff_array . So any output can help with  
  goodstuff_array = [["apple", 10], ["oranges", 10]]  in  
 ?   
 
 
 This combination can be done very easily with:  
  Array.delete_if {| X | badstuff_array.include? X [0]} # = & gt; [["Apple", 10], ["oranges", 10]]

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