Python

Collect all of the words in the following sentence that contain the letter i (or I)

"I could not, under the circumstances, wish for anything better!"

into a list. You must parse the sentence as above meaning commas and punctuation must be included in the original sentence, but cannot be included in your final list. Your final list should look like: [I, anything,circumstances,wish]. You can do this in three commands if you count defining the sentence as one command, but you have to chain replace() functions together.