Option 1
addr:range=* specifies the increment
addr:range=even
addr:housenumber=2..250
if .. is used, a hyphen combined with a range can be handled.
addr:range=odd
addr:housenumber=200-01..200-91
In these examples, a default of 2 would simplify things: .. infers a range,
increment is default 2 and - is never a range indicator.
Error to be expected: people just copying the housenumber plate may use
2-250.
When using the explicit addr:range tag, the format error may be detected
because .. is missing.
Peter Elderson
Op do 24 dec. 2020 om 15:12 schreef Paul Allen <pla16...@gmail.com>:
> On Thu, 24 Dec 2020 at 10:14, Martin Koppenhoefer <dieterdre...@gmail.com>
> wrote:
>
>> maybe we should add an expression marker, like {10..20} to make it more
>> explicit and avoid confusion with typos?
>>
>
> In programming, you also have the ability to define the increment,
> which defaults to 1 if left unspecified. That way you can distinguish
> between 10, 11, 12, 13, 14, 15, 16 and 10, 12, 14, 16 (or even
> 10, 13, 16). You could argue that for addresses the increment
> ought to default to 2, since that is most commonly encountered.
>
> --
> Paul
>
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