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fredj/awb.py

Forked from twpayne/awb.py
Created October 25, 2012 15:38
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AWB (Airway bill) number validation
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awb.py
import re
def valid(awb):
m = re.match('\d{3}(?P<serial>\d{7})(?P<check>\d)\Z', str(awb))
return int(m.group('serial')) % 7 == int(m.group('check')) if m else False
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