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 Q]: Sentence: 'a baseball player tossing a ball to another player'. Reverse all words of length '2' in the given sentence.
[EX A]: a baseball player tossing a ball ot another player

[EX Q]: Sentence: 'a person at a zoo looking over the fence of a giraffe enclosure'. Reverse all words of length '6' in the given sentence.
[EX A]: a nosrep at a zoo looking over the fence of a giraffe enclosure

[EX Q]: Sentence: 'jockeys racing on their horses on a grass track'. Reverse all words of length '2' in the given sentence.
[EX A]:
jockeys racing no their horses no a grass track