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: 'small blue and red bird standing on rear of zebra'. Reverse all words of length '8' in the given sentence.
[EX A]: small blue and red bird gnidnats on rear of zebra

[EX Q]: Sentence: 'a tennis player is swinging at a tennis ball'. Reverse all words of length '2' in the given sentence.
[EX A]: a tennis player si swinging ta a tennis ball

[EX Q]: Sentence: 'a album cover  with a picture of the artist posed and the name of the album and artist on it'. Reverse all words of length '7' in the given sentence.
[EX A]:
a album cover with a erutcip of the artist posed and the name of the album and artist on it