In this task, you need to reverse all words of a given length in the sentence. The number of letters in a word determine its length. For example, the length of the word "apple" is 5.

Example Input: Sentence: 'the man his holding open his suit jacket'. Reverse all words of length '3' in the given sentence.
Example Output: eht nam sih holding open sih suit jacket

Example Input: Sentence: 'a large grouo of people riding on a bunch of motorcycles'. Reverse all words of length '5' in the given sentence.
Example Output: a egral ouorg of people riding on a hcnub of motorcycles

Example Input: Sentence: 'a ship filled with luggage next to a life saver floating in water'. Reverse all words of length '4' in the given sentence.
Example Output:
a pihs filled htiw luggage txen to a efil saver floating in water