Re: Multiple YAML metablocks with the same key

[BPJ <melroch-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

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Yes, that is correct. You may be interested in my Perl script which
recursively merges data structures in a "smart" way:

1.  If both structures are hashes (mappings/dictionaries) they are merged,
with the values of identical keys merged recursively.

2.  If either structure is an array they are concatenated, with the
structure which isn't an array, if any, prepended or appended to the one
which is.

3.  In all other cases the structure "to the right" is preserved at the
expense of the other one.


Den lör 19 okt. 2019 12:20Patrick Kenny <ptmkenny-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> skrev:

> In the section on Metadata blocks, the manual
> <https://pandoc.org/MANUAL.html> says this:
>
> A document may contain multiple metadata blocks. The metadata fields will
>> be combined through a left-biased union: if two metadata blocks attempt to
>> set the same field, the value from the first block will be taken.
>
>
> I have two metadata blocks, all of which look something like this:
>
> Block A
> link:
>   yahoo: "www.yahoo.com"
>
>
> Block B
> link:
>   google: "www.google.com"
>
> So the root key is the same, bu the sub keys all have different values.
> In this case, Pandoc only recognizes "yahoo" in this case because that's
> the first block... is my understanding correct?
>
> I tested this and it seems to be the case, but I just want to make sure
> before I try to invent some way to combine my disparate YAML files...
>
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