
    Create a function that identifies whether a student's written response contains any words with the letter 'z', helping track their advanced vocabulary usage in the personalized learning system. The function should analyze each word in the submitted text and return true if at least one word contains the letter 'z', supporting the system's ability to monitor student language development progress.
    

    
import re

def text_match_wordz(text):
    """
    Create a function that identifies whether a student's written response contains any words with the letter 'z', helping track their advanced vocabulary usage in the personalized learning system. The function should analyze each word in the submitted text and return true if at least one word contains the letter 'z', supporting the system's ability to monitor student language development progress.
    

    """
import re

def text_match_wordz(text):
    """
    Create a function that identifies whether a student's written response contains any words with the letter 'z', helping track their advanced vocabulary usage in the personalized learning system. The function should analyze each word in the submitted text and return true if at least one word contains the letter 'z', supporting the system's ability to monitor student language development progress.
    

    """
    patterns = '\\w*z.\\w*'
    if re.search(patterns, text):
        return True
    else:
        return False