Hi Watt, Be aware: The "sum[]" operator will only work with TW version 5.1.20+
Try this. <$set name="digit-pattern" value="[0][0-9]"> <$list filter="[tag[test-data]keyvalues:key,value:--><digit-pattern>sum[]]" variable=item> <<item>><br> </$list> </$set> In the above example, it uses every data tiddler tagged: test-data <digit-pattern> is used to define the range eg: if you use [0][0-2] you'll limit it to 00, 01, 02 indices. Without sum[] it looks like <$list filter="[tag[xx]keyvalues:key,value:-->:usevalue[1]count[]]" variable=item> <<item>><br> </$list> I did create a video series, some time ago, where I did explain everything step by step. One element of the project is manipulating data-tiddlers. ... Because I did have some trouble using it, I did create the PR now. If I would have had the new "keyvalues" operator, I think it would have been easier. There is an edition, you can play with. see: TiddlyWiki Script and ToDo manager HowTo The Intro post is here: https://groups.google.com/forum/#!msg/tiddlywiki/_VQw8yIKWn8/G8TO8h6MCAAJ have fun! mario -- 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/9db2b5b5-9efc-49b2-991d-9d57e0c8022e%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
