A regex pattern to define hashtags called pattern1 has been defined for you. Call regexp_tokenize() with this hashtag pa

Here's the completed code: ``` # Import the necessary modules from nltk.tokenize import regexp_tokenize from nltk.tokenize import TweetTokenizer # Define a regex pattern to find hashtags: pattern1 pattern1 = r"#\w+" # Use the pattern on the first tweet in the tweets list hashtags = regexp_tokenize(tweets[0], pattern1) print(hashtags) ``` The code uses `regexp_tokenize()` with `pattern1` and the first tweet in the `tweets` list to extract