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.

Example Input: Sentence: 'a woman sitting at a table eating food'. Reverse all words of length '4' in the given sentence.
Example Output: a woman sitting at a table eating doof

Example Input: Sentence: 'a woman sitting at an outside patio table under a blue umbrella eating food'. Reverse all words of length '7' in the given sentence.
Example Output: a woman gnittis at an edistuo patio table under a blue umbrella eating food

Example Input: Sentence: 'a living room filled with furniture and vaulted wooden ceilings'. Reverse all words of length '7' in the given sentence.
Example Output:
a living room filled with furniture and detluav wooden ceilings