Given a string how do you create a list containing sublists?

[Meghna J Patel]

you have to write a function which takes in the parameter text (which is a string). And returns a list containing sublist. each sublist contains the sentence in the text. sentences are separated using "." , "?", or "!"

example
if text is "hello, how are you? i am fine thank you. what a lovely day!"
the result should be [["hello", "how", "are", "you"],
["i", "am", "fine", "thank", "you"],["what", "a", "lovely", "day"]]

all text will be entered in as lowercase

[Glenton]

This interactive session should help:

>>> T="hello, how are you? i am fine thank you. what a lovely day!"
>>> T.replace("?",".")
'hello, how are you. i am fine thank you. what a lovely day!'
>>> T=T.replace("?",".")
>>> T=T.replace("!",".")
>>> T
'hello, how are you. i am fine thank you. what a lovely day.'
>>> T=T.replace(",","")
>>> T
'hello how are you. i am fine thank you. what a lovely day.'
>>> L=T.split(".")
>>> L
['hello how are you', ' i am fine thank you', ' what a lovely day', '']
>>> L2=[]
>>> for l in L:
    L2.append(l.split(" "))
 
 
>>> 
>>> L2
[['hello', 'how', 'are', 'you'], ['', 'i', 'am', 'fine', 'thank', 'you'], ['', 'what', 'a', 'lovely', 'day'], ['']]
>>> 

It's not quite right - you need to remove the final full-stop from the test with something like:

if T[-1]==".":
    T=T[:-1]

[Meghna J Patel]

Thanks a lot for your time and help. I tested the code and it works as expected.