
    Create a function that processes user-generated event descriptions by removing any uppercase text segments to standardize the formatting for the event recommendation system. The function should take a user's event description as input and return the cleaned text with only lowercase content preserved.
    

    
import re

def remove_uppercase(str1):
    """
    Create a function that processes user-generated event descriptions by removing any uppercase text segments to standardize the formatting for the event recommendation system. The function should take a user's event description as input and return the cleaned text with only lowercase content preserved.
    

    """
import re

def remove_uppercase(str1):
    """
    Create a function that processes user-generated event descriptions by removing any uppercase text segments to standardize the formatting for the event recommendation system. The function should take a user's event description as input and return the cleaned text with only lowercase content preserved.
    

    """
    return re.sub('[A-Z]', '', str1)