Some time ago
You are interested in knowing when the tweets were posted. After reading a little bit more, you learn that dates are provided in different ways. You decide to extract the dates using .findall() so you can normalize them afterwards to make them all look the same.
You realize that the dates are always presented in one of the following ways:
27 minutes ago
4 hours ago
23rd june 2018
1st september 2019 17:25
The list sentiment_analysis containing the text of three tweets, as well as the re module are already loaded in your session. You can use print() to view the data in the IPython Shell.
이 연습은 강의의 일부입니다
Regular Expressions in Python
실습형 인터랙티브 연습
이 예제를 이 샘플 코드를 완성하여 풀어보세요.
# Complete the for loop with a regex to find dates
for date in sentiment_analysis:
print(re.____(r"\d{____}\s____\s____", date))