TASK DEFINITION: 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.
PROBLEM: Sentence: 'a small elephant standing next to a forest full of trees'. Reverse all words of length '5' in the given sentence.

SOLUTION: a llams elephant standing next to a forest full of seert

PROBLEM: Sentence: 'a mix of vegetables in a pot with a spoon'. Reverse all words of length '4' in the given sentence.

SOLUTION: a mix of vegetables in a pot htiw a spoon

PROBLEM: Sentence: 'an elephant is looking towards the camera near rocks'. Reverse all words of length '5' in the given sentence.

SOLUTION:
an elephant is looking towards the camera near skcor