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masterkain/array.rb

Created July 31, 2011 22:36
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splice in ruby
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array.rb
class Array
def splice(start, len, *replace)
self[start, len] = replace
self
end
end
ruby-1.8.7-p352 :008 > initial_array = [:a, :c, :h, :g, :t, :m]
=> [:a, :c, :h, :g, :t, :m]
ruby-1.8.7-p352 :009 > initial_array.splice(2, 2, :test)
=> [:a, :c, :test, :t, :m]
ruby-1.8.7-p352 :010 > initial_array.splice(2, 2, :test, :test2)
=> [:a, :c, :test, :test2, :m]
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