how to check if something is contained in array ruby code example
Example: ruby does object exist in array
# Element exists in array
object_exists = arr.any? { |elem| elem == desired_value }
# Element with property exists in array
object_exists = arr.any? { |obj| obj.prop == desired_value }
# Type exists in array
object_exists = arr.any?(Integer)
# Element matching regex exists in array
object_exists = arr.any?(/d/)