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 surfer on wave in open water wearing a wet suit'. Reverse all words of length '7' in the given sentence.
[EX A]: a surfer on wave in open water gniraew a wet suit

[EX Q]: Sentence: 'the young man is setting in the floor with his computer ear an outlet'. Reverse all words of length '3' in the given sentence.
[EX A]: eht young nam is setting in eht floor with sih computer rae an outlet

[EX Q]: Sentence: 'a woman taking a cellphone picture of a concert in a crowd'. Reverse all words of length '6' in the given sentence.
[EX A]:
a woman gnikat a cellphone picture of a concert in a crowd