Created
October 5, 2012 12:19
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AWB (Air waybill) number validation
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| import re | |
| def valid(awb): | |
| match = re.match('\d{3}(?P<serial>\d{7})(?P<check>\d{1})', str(awb)) | |
| if match: | |
| serial, check = map(int, match.group('serial', 'check')) | |
| _, rem = divmod(serial, 7) | |
| return rem == check | |
| else: | |
| return False |
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