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 hotdog with cheese with a side of chili fries'. Reverse all words of length '4' in the given sentence.
[EX A]: a hotdog htiw cheese htiw a edis of chili fries

[EX Q]: Sentence: 'a person in full leather riding a motorcycle with a stuff animal on the back'. Reverse all words of length '3' in the given sentence.
[EX A]: a person in full leather riding a motorcycle with a stuff animal on eht back

[EX Q]: Sentence: 'a cat sleeps in an open suitcase on a mosaic floor'. Reverse all words of length '2' in the given sentence.
[EX A]:
a cat sleeps ni na open suitcase no a mosaic floor