human
token for token in tokenize(lines) in.
assistant
Here is a Python code to tokenize for token in tokenize(lines) in Python

import re

def tokenize(string):
    """
    Tokenize a string.
    """
    return string.split()

# Enter the string
string = "Hello, world!"

# Calling the function
print((tokenize(string)))

#Example Output
# ['Hello,', 'world!']

#Remember to inspect code for bugs.