project4_functions.py
def regex_nodigits_new(s):
    '''use regex to clean string: 
    get rid of punctuations, capitalized letters and numbers'''
    s = re.sub(r'[\d]','',str(s))#replace digits with empty str
    return s
use regex to clean string: 
    get rid of punctuations, capitalized letters and numbers
use regex to clean string:
get rid of punctuations, capitalized letters and numbers
use regex to clean string : get rid of punctuations capitalized letters and numbers
def regex_nodigits_new(s):
    s = re.sub(r'[\d]','',str(s))
    return s
def regex_nodigits_new ( s ) : s = re . sub ( r'[\d]' , '' , str ( s ) ) return s
use regex to clean string:
get rid of punctuations, capitalized letters and numbers
use regex to clean string : get rid of punctuations capitalized letters and numbers
'''use regex to clean string: 
    get rid of punctuations, capitalized letters and numbers''' #replace digits with empty str
s