Splitting sentences with nltk while preserving quotes

Question

I am using nltk to split a text into sentence units. However, I need the sentences that contain quotes to be extracted as a single unit. Right now each sentence, even if it is w

Answer 1

If I understand the problem correctly, then this regex should do it:

import re

text = '"This is a sentence. This is also a sentence," said the cat.'

for grp in re.findall(r'"[^"]*\."|("[^"]*")*([^".]*\.)', text):
    print "".join(grp)

It's a combination of 2 patterns or'd together. The first one finds ordinary quoted sentences. The second finds ordinary sentences or sentences with a quotation followed by a period. If you have more complex sentences it may need some further adjusting.