[tag[playground]tag[rust]tag[test]tag[two words]]
On Wed, Sep 22, 2021 at 2:52 AM [email protected] <[email protected]>
wrote:
> I tried to experiment with
> `[enlist{!!tags}sort[]join[,]match[playground,rust,test,two words]]` and
> uploaded the results. `[enlist{!!tags}sort[]join[,]]` returns the same
> thing as `[enlist{!!tags}sort[]join[,]match[playground,rust,test,two
> words]]` from my testing, so I'm not exactly sure what the match is for.
>
> I'm not sure how to combine it with another filter to actually return a
> list of "these tiddlers with exactly these 4 tags". Is there a way to
> do "these tiddlers with exactly these 4 tags and nothing else" filter
> without using a variable (so I can put it into advanced search)?
>
> On Tuesday, September 21, 2021 at 11:29:16 PM UTC-4 Eric Shulman wrote:
>
>> On Tuesday, September 21, 2021 at 7:41:06 PM UTC-7 [email protected]
>> wrote:
>>
>>> I have 10 tiddlers tagged with both `playground` and `rust`
>>> (`[tag[rust]tag[playground]]` returns them all, but _pretend_ that I could
>>> have tiddlers with more than just two tags). In advanced search,
>>> `[field:tags[rust playground]]` returns 3 matches, and
>>> `[field:tags[playground rust]]` returns 7 matches. Meaning that Tiddlywiki
>>> knows the order that I put tags in even though they are sorted when
>>> displayed in the browser. Is there a way to return "exactly these 2 or 3
>>> etc" tags without having to try all permutations of tags?
>>>
>>
>> Let's assume you have FOUR tags: "rust", "playground", "two words", and
>> "test"
>>
>> Try this filter:
>> `[enlist{!!tags}sort[]join[,]match[playground,rust,test,two words]]`
>>
>> Notes:
>> * If a tag contains a space, it is stored with square brackets, e.g.,
>> `[[two words]]`
>> * enlist{!!tags} gets the individual tags as separate items, and any
>> square brackets are removed (but "two words" will still be ONE tag)
>> * next, sort them alphabetically, in ascending order
>> * then join the tags with a comma as a delimiter
>> * and match with literal text containing commas
>>
>> Let me know how it goes.
>>
>> enjoy,
>> -e
>>
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