Re: JSON doc example (matchiness)

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От Alexander Korotkov
Тема Re: JSON doc example (matchiness)
Дата
Msg-id CAPpHfdubJvaRLXjfeU29Tp55M0L9AQk3sdsA144=-tWKqjQZig@mail.gmail.com
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Ответ на Re: JSON doc example (matchiness)  (Erik Rijkers <er@xs4all.nl>)
Ответы Re: JSON doc example (matchiness)
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On Sat, May 8, 2021 at 7:09 PM Erik Rijkers <er@xs4all.nl> wrote:
> On 5/8/21 3:48 AM, Michael Paquier wrote:
> > On Fri, May 07, 2021 at 10:18:44PM +0200, Erik Rijkers wrote:
> >> The JSON doc has this example (to show the need for double backslash):
> >>
> >> $ ? (@ like_regex "^\\d+$")
> >>
> >>
> >> The example is not wrong exactly, and can be cast to jsonpath, but as-is can
> >> never match anything.
> >>
> >> I think it'd be helpful to provide that example so that it more probably
> >> matches when the user does a quick trial.
> >>
> >> Llet's change it to something like:
> >>
> >> $.* ? (@ like_regex "^\\d+$")
> > Ah, I see.  What you are telling here is that we match the regex on
> > the full JSON string, which is pretty useless, and you are suggesting
> > to change things so as we'd match with the key names at the first
> > level.  Makes sense.
> >
> > This paragraph of the docs say:
> > "For example, to match strings that contain only digits"
> > Could we be more precise here?  "strings" looks to much generic to
> > me in this context when actually referring to a set of path of keys in
> > a JSON blob.
>
> Yes, "string values"  is probably another small improvement.

What about the attached patch?  Wording "string values of the root
object" seems most precise to me.

------
Regards,
Alexander Korotkov

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