Newline in Python after any number of white spaces

I want to split a string in Python with newline after specific number of white spaces. The closest result I found was to split by character

original_text = "Hi! Today is a great day. There is good sunshine and birds are chirping"
re.sub("(.{8})", "\\1\n", original_text, 0, re.DOTALL)

The output I am looking for is:

Hi! Today is a great
day. There is good sunshine
and birds are chirping

How can we do this with/without regex?

>Solution :

Suggestion without using regex (assuming the text will always be normally split using spaces):

# x indicates how many spaces you want to split on
def returnNewlineText(inputlist: list, x: int = 5) -> list:
    return("\n".join([" ".join(inputlist[i:i + x]) for i in range(0, len(inputlist), x)]))

original_text = "Hi! Today is a great day. There is good sunshine and birds are chirping"
print(returnNewlineText(original_text.split()))

Result:

Hi! Today is a great
day. There is good sunshine
and birds are chirping