allow ipv6 :: notation in split_port (using re) #1632
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Sorry about commit signatures, will fix that asap. |
In the case of a defined format with specific parts, a regular expression with named capturing bits make reasoning about the parts simpler than imlementing a parser from scratch. Signed-off-by: kaiyou <pierre@jaury.eu>
The test was copied from greybyte@ccec87c Signed-off-by: kaiyou <pierre@jaury.eu>
shin-
approved these changes
Jun 16, 2017
| if not external: | ||
| external = [None] * len(internal) | ||
| elif len(internal) != len(external): | ||
| raise ValueError('Port ranges don\'t match in length') |
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nitpick: It feels like there should be a way to have this raise statement only once, but it's not immediately obvious to me what is the best way to get there.
This was referenced Jun 16, 2017
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In the case of a defined format with specific parts, a regular
expression with named capturing bits makes reasoning about the
parts simpler than imlementing a parser from scratch.
This is strongly related to #1404 and simply provides a suggested implementation using regular expressions.