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 woman sitting at a table eating food'. Reverse all words of length '4' in the given sentence.

SOLUTION: a woman sitting at a table eating doof

PROBLEM: Sentence: 'a cat sleeping with is hear resting on a keyboard'. Reverse all words of length '4' in the given sentence.

SOLUTION: a cat sleeping htiw is raeh resting on a keyboard

PROBLEM: Sentence: 'a zebra standing next to a rock cave next to a pile of rocks'. Reverse all words of length '4' in the given sentence.

SOLUTION:
a zebra standing txen to a kcor evac txen to a elip of rocks