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: 'dog lying on bottom of enclosed area with people'. Reverse all words of length '5' in the given sentence.
Example Output: dog gniyl on bottom of enclosed area with people

Example Input: Sentence: 'two large green and white jumbo jet planes on the tarmac'. Reverse all words of length '6' in the given sentence.
Example Output: two large green and white jumbo jet senalp on the camrat

Example Input: Sentence: 'a catcher squatting behind a batter who is swinging on a baseball field'. Reverse all words of length '3' in the given sentence.
Example Output:
a catcher squatting behind a batter ohw is swinging on a baseball field