val = str.join(' ', val.split(None)[1:4])
val = str(datetime.datetime.strptime(val, '%d %b %Y').date())
elif header == 'from':
val = str.join(' ', val.split(None)[1:4])
val = str(datetime.datetime.strptime(val, '%d %b %Y').date())
elif header == 'from':