Saq, this makes good sense, but then why does " links" work? On Saturday, January 16, 2021 at 2:50:05 PM UTC-6 Soren Bjornstad wrote:
> Sorry, I guess I was trying to simplify it and forgot to re-test my > simplified example. Here's one with a space that does return results: > > [!is[system] links[]] > > On Saturday, January 16, 2021 at 2:39:55 PM UTC-6 Mark S. wrote: > >> When I tried this, I got no output for either filter: >> >> <$list filter="[!is[system] tag[MyTag]]" emptyMessage="Nothing #1"/> >> >> <$list filter="[contains:bibliography[xyz] is[tiddler]]" >> emptyMessage="Nothing #2" /> >> >> output: >> >> Nothing #1 >> >> Nothing #2 >> >> On Saturday, January 16, 2021 at 9:10:45 AM UTC-8 Soren Bjornstad wrote: >> >>> Hi all, >>> >>> I know this filter is incorrect, as spaces are only allowed in between >>> filter runs, not between filter steps: >>> >>> [!is[system] tag[MyTag]] >>> >>> However, I haven't been able to figure out what exactly TiddlyWiki *does >>> *when you insert a space in between filter steps. There is no error; >>> instead it tries to do *something* with the filter you provided. But I >>> can't figure out what that is. >>> >>> In the example above, the output is the same as just "[!is[system]]", so >>> my hypothesis was that everything after the space is ignored. But I quickly >>> ran across counterexamples, like this one: >>> >>> [contains:bibliography[xyz] is[tiddler]] >>> >>> This never returns *any* results, as far as I can tell, even though >>> either step alone would return many results. >>> >>> Is there any clear pattern for what happens, or should I just say that >>> the result is undefined >>> <https://en.wikipedia.org/wiki/Undefined_behavior> if you put a space >>> there? >>> >>> -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/71deecce-53fd-47e9-9cd9-ca6acceaef25n%40googlegroups.com.

