Thanks Mark! Just one more question: What is your opinion on the intersection code above?
In real world! In Tiddler Commander I have a filter search to filter some tiddlers based a certain criteria and then I have a checkbox widget to select among those tiddlers! If I change the filter search (using textbox), I have still the selected tiddlers using checkbox there! So, I need extra step to determine if the selected tiddlers by checkbox widget are existed in the new filter search. That the reason I have to find intersection. Thank you again Mark! --Mohammad On Thursday, March 14, 2019 at 8:09:52 AM UTC+3:30, Mark S. wrote: > > I don't think it qualifies as a true logical operator the way *run* and > *-run* do. I think of it more of as a funnel > operator, telling the next > run to use the previous run as input. I'm not sure that is the same as a > true intersection. That's why I did all the extra steps to form the > intersection. If the + was a true AND, I wouldn't have had to do that. > > -- Mark > > On Wednesday, March 13, 2019 at 9:28:38 PM UTC-7, Mohammad wrote: >> >> One point: >> The Tiddlywiki *+run* does not necessarily simulate the logical AND >> operator! >> >> --Mohammad >> >> On Wednesday, March 13, 2019 at 8:17:09 PM UTC+3:30, Mohammad wrote: >>> >>> I have a code like below >>> >>> <$vars >>> x="1 2 3 4 5" >>> y= "2 7 9" >>> > >>> <$list filter="[enlist<x>] +[enlist<y>]" variable=item> >>> <<item>> >>> </$list> >>> </$vars> >>> >>> Produces >>> 2 7 9 >>> >>> I expect +run to logically AND the filter output, means those item are >>> in both filter run or the INTERSECTION of two run >>> e.g. *2* >>> >>> How can I implement this? >>> >>> --Mohammad >>> >>> More information >>> - https://ooktech.com/jed/ExampleWikis/FilterLogicExamples/ >>> - http://tobibeer.github.io/tw/filters/#Filter%20Examples >>> >> -- 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 tiddlywiki+unsubscr...@googlegroups.com. To post to this group, send email to tiddlywiki@googlegroups.com. Visit this group at https://groups.google.com/group/tiddlywiki. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/bba14014-dbd8-4d16-b53f-2c88f7a39062%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
