if you test this ...
*^(([^/]+?)/){0}[^/]+?$*
You will see only titles without any preceding "/" slash using "*{0}*".
The combination of negated classes, *[^...]* with exact match numbers *{n},
*is often very useful.
TT
On Thursday, 5 September 2019 13:35:50 UTC+2, @TiddlyTweeter wrote:
>
> *Advanced use of the Negated Character Class*
>
> *Match titles with defined numbers of "/" slash*
> *^(([^/]+?)/){1}[^/]+?$*
>
> The difference here is in *{1}*
>
> If you change the number then it will change the number of "/" permitted
> in the match.
>
> You can test it at:
> http://tw-regexp.tiddlyspot.com/#RegExp%20Experimentation%20with%20Title
>
> TT
>
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