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 man in a blue shirt is playing tennis'. Reverse all words of length '3' in the given sentence.

Ex Output:
a nam in a blue shirt is playing tennis


Ex Input:
Sentence: 'a bathroom with a white bath tub under a mirror'. Reverse all words of length '5' in the given sentence.

Ex Output:
a bathroom with a etihw bath tub rednu a mirror


Ex Input:
Sentence: 'a baseball player with a bat swings at a ball'. Reverse all words of length '2' in the given sentence.

Ex Output:

a baseball player with a bat swings ta a ball