# Functions
GetArrayValues returns a list of values for a one flag in a set of given arguments args should be all the arguments to be interpreted.
GetKeyValues returns the set of keys and values for one flag in a set of given arguments args should be all the arguments to be interpreted.
# Variables
ValuesValidationOptDuplicatedKeys is the builtin option for validating values are unique key=value format.
ValuesValidationOptRequired is the builtin option for validating values are not empty.
# Type aliases
ValuesValidateOption provides extensive func to set validation rules of GetKeyValues.