It took me a while to find out, but filter operators are basically Javascript only. so for future reference, I wrote a fancy substring operator myself. It is available at https://sw-amt.ws/tiddly/tw-substring.html
On Saturday, March 28, 2020 at 10:46:21 PM UTC+1 TW Tones wrote: > Thanks Mohammad > > Tony > -- 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/e5d0ea39-ab30-4896-8d69-0dc6720de935n%40googlegroups.com.

