get_consequent_title_words.py

def get_consequent_title_words(text):
    import re
    pattern_compiled = re.compile(r'([A-Z][^\.!?]*[\.!?])', re.M)
    list_of_sentences = re.findall(pattern_compiled, text)
    list_of_sentence_tokens = [sentence.split(' ') for sentence in list_of_sentences]

    list_of_consequent_tokens = list()
    for tokens in list_of_sentence_tokens:
        temp_list_of_title_tokens = list()
        for index, t in enumerate(tokens):
            if t.title() == t:
                temp_list_of_title_tokens.append(t)
            elif len(temp_list_of_title_tokens) != 0 or index == len(tokens):
                list_of_consequent_tokens.append(' '.join(temp_list_of_title_tokens))
                temp_list_of_title_tokens = list()
                
        if len(temp_list_of_title_tokens) != 0:
            list_of_consequent_tokens.append(' '.join(temp_list_of_title_tokens))
    return list_of_consequent_tokens


# Test
text = """The Reds, who were give a guard of honour by the hosts beffore kick-off, could have taken the lead at Etihad Stadium but Mohamed Salah's low drive cannoned off the post."""
get_consequent_title_words(text)

# """
# ['The Reds,', 'Etihad Stadium', "Mohamed Salah's"]
# """