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 with a tennis racket gets ready to hit a ball'. Reverse all words of length '5' in the given sentence.

Ex Output:
a man with a tennis racket gets ydaer to hit a ball


Ex Input:
Sentence: 'there is a group of people standing on the beach'. Reverse all words of length '8' in the given sentence.

Ex Output:
there is a group of people gnidnats on the beach


Ex Input:
Sentence: 'a boy toddler brushing his teeth with a yellow toothbrush'. Reverse all words of length '7' in the given sentence.

Ex Output:

a boy relddot brushing his teeth with a yellow toothbrush