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: 'an image of a set of bikes parked outside'. Reverse all words of length '5' in the given sentence.

Ex Output:
an egami of a set of sekib parked outside


Ex Input:
Sentence: 'a bucket in a dingy looking cement walled bathroom'. Reverse all words of length '8' in the given sentence.

Ex Output:
a bucket in a dingy looking cement walled moorhtab


Ex Input:
Sentence: 'a bus at a bus stop picking up people'. Reverse all words of length '3' in the given sentence.

Ex Output:

a sub at a sub stop picking up people