Need java code

Write a method which can read and parse a file containing information about weekly feedback from apprentices about a mentor. The mentor is rated in 4 different metrics, those are respectively (matReview, pres Skills, helpfulness, explanation) separated with 1 space: m = matReview p = pres Skills h = helpfulness e = explanation mphe // this is just an info line which is not in the actual file 1353 // this line is an answer from an apprentice 2343 // this is another response The method should return a map/ dictionary containing the average rating in 1/2 each metric) of the mentor. Example Example file can be found here. Output { "matReview": 2.25, "presSkills": 4.0, // or 4 is fine as well "helpfulness": 4.5, "explanations": 3.75 }