Cut array after key in Ruby -


i need cut array after key in ruby, example:

=> ["foo", "bar", "baz", "oof", "rab", "zab"] # cut after "baz" => ["baz", "oof", "rab", "zab"] # result

it's possible do? how can that?

yes, specify range index -1(last element):

arr = ["foo", "bar", "baz", "oof", "rab", "zab"] arr[arr.index("baz")..-1] # =>  ["baz", "oof", "rab", "zab"]

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