lib/looksist/hash.rb
class Hash
def find_all_values_for(key)
result = []
result << self[key]
self.values.each do |hash_value|
values = (hash_value.is_a?(Array) ? hash_value : [hash_value])
values.each do |value|
result += value.find_all_values_for(key) if value.is_a? Hash
end
end
result.compact
end
end