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: 'wooden train passing through a forested hilly area'. Reverse all words of length '1' in the given sentence.
Example Output: wooden train passing through a forested hilly area

Example Input: Sentence: 'a baseball player at bat and swinging the bat with other players behind him in the dugout'. Reverse all words of length '5' in the given sentence.
Example Output: a baseball player at bat and swinging the bat with rehto players behind him in the dugout

Example Input: Sentence: 'a herd of giraffe standing on top of a dirty field'. Reverse all words of length '8' in the given sentence.
Example Output:
a herd of giraffe gnidnats on top of a dirty field