End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

OpenStruct#[]

ostruct[name] → object

# File tmp/rubies/ruby-3.0.5/lib/ostruct.rb, line 263
def [](name)
  @table[name.to_sym]
end

Returns the value of an attribute, or nil if there is no such attribute.

Example

require "ostruct"
person = OpenStruct.new("name" => "John Smith", "age" => 70)
person[:age]   # => 70, same as person.age

See also #[]= #== .new #as_json also in 3.4 · 3.3 · 3.2 · 3.1