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: 'numerous individuals are appreciating life and having an incredible time'. Reverse all words of length '11' in the given sentence.

SOLUTION: numerous slaudividni are appreciating life and having an incredible time

PROBLEM: Sentence: 'three planes being serviced at the airport on a sunny day'. Reverse all words of length '2' in the given sentence.

SOLUTION: three planes being serviced ta the airport no a sunny day

PROBLEM: Sentence: 'a herd of horses in an arena in front of spectators'. Reverse all words of length '2' in the given sentence.

SOLUTION:
a herd fo horses ni na arena ni front fo spectators