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: 'a group of motorcycles parked in front of a truck'. Reverse all words of length '11' in the given sentence.

Ex Output:
a group of selcycrotom parked in front of a truck


Ex Input:
Sentence: 'a pizza that has jalapenos on one side and olives on the other'. Reverse all words of length '3' in the given sentence.

Ex Output:
a pizza that sah jalapenos on eno side dna olives on eht other


Ex Input:
Sentence: 'two kids are playing in the water and on the sand'. Reverse all words of length '7' in the given sentence.

Ex Output:

two kids are gniyalp in the water and on the sand