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 couple of beds pushed together inside of a hospital'. Reverse all words of length '6' in the given sentence.
[EX A]: a elpuoc of beds dehsup together edisni of a hospital

[EX Q]: Sentence: 'a large long bus on the side of the street'. Reverse all words of length '6' in the given sentence.
[EX A]: a large long bus on the side of the teerts

[EX Q]: Sentence: 'a boy with glasses playing a game with a nintendo wii controller'. Reverse all words of length '1' in the given sentence.
[EX A]:
a boy with glasses playing a game with a nintendo wii controller