def is_palindromic_phrase(s):
    """ (str) -> bool
    
    Return True iff s is a palindrome, ignoring case and non-alphabetic 
    characters.
    
    >>> is_palindromic_phrase('Appl05-#$elppa')
    True
    >>> is_palindromic_phrase('Mada123r')
    False
    """
    
    result = ''
    for i in range(len(s)):
        if s[i].isalpha():
            result += s[i]
    return result.lower() == result.lower()[::-1]