Create code JavaScript

Given an matrix of string values where: A value is a name of a person with one of the following possible variants: "Mr. " + <<name>> "Mrs. " + <<name>> "Miss " + <<name>> "Ms." + <<name>> <<name>> (i.e. without gender qualifying titles) Objective is to : - Transform the matrix so it becomes a single sequence of a tuple of type [string, <<value indicating gender or none/unknown>>] - Based on this single sequence, it must be possible to get sequences of names people with gender male, female or none/unknown these sequences must be of type string[] (so without the value indicating gender or none/unkown) CONSTRAINT: You cannot use do, while, for You must use a functional pattern (map, filter etc)