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.

Ex Input:
Sentence: 'a salt and pepper shaker near a plate with food'. Reverse all words of length '3' in the given sentence.

Ex Output:
a salt dna pepper shaker near a plate with food


Ex Input:
Sentence: 'some players in action on the baseball field'. Reverse all words of length '8' in the given sentence.

Ex Output:
some players in action on the llabesab field


Ex Input:
Sentence: 'a man standing in a tennis court swinging a tennis racket'. Reverse all words of length '3' in the given sentence.

Ex Output:

a nam standing in a tennis court swinging a tennis racket