Hey all I've got a situation where I have two lists. List A and List B. I've specified some dummy info below:
*A: *Alpha Beta Gamma Delta *B **(this will change by user input, but for this example:) *Alpha Gamma I want to write a filter to apply to List A where if any item does not also appear on List B (i.e. in this case Beta and Delta are missing), it is overwritten by the immediately subsequent value in List A, except the very last item in List A which is remains in place to act as a default value if no subsequent value can be found. So in this example the filtered version of List A would output as: *Alpha Gamma Gamma Delta*, because Beta was not present in List B so it is replaced by the next value of Gamma, and Delta remains because it is at the very end. My question is, is there a way to do this with a static filter expression? I'm sure I could make something with action-listops widgets that would do the job when they were activated, but ideally I want something that updates automatically whenever the user changes List B. Any help anyone could provide would be much appreciated. Thanks Joseph -- 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/d1e99395-7d9b-4059-983f-8f9abbbee1acn%40googlegroups.com.

