Hi Stephan,
In order to "flatten" the titles retrieved from the filter, you need to use
the *select* attribute of your <$set> widget like so: <$set name="left"
filter="[<testtext>splitbefore[ -- ]removesuffix[ -- ]]" select=0>
Cheers,
-- Xavier Cazin
On Tue, Jul 2, 2019 at 8:44 AM Stephan Hradek <stephan.hra...@gmail.com>
wrote:
> For my mailto-link I want to supply a tiddlername and a linktext to a
> macro.
>
> For this I thought it would be a good ideat to do it in the form of
>
> {{the tiddler with the mail template -- the linktext||mailto}}
>
> So the idea is to have a mailtext in the tiddler (the tiddler with the
> mail template) and to create a mailto-link of the form
>
> <a href="mailto:…";>the linktext</a>
>
> So for this I need to split the text at " -- ", but this only worked,
> when my tiddler's title does not contain a blank. Otherwise it fails.
>
> Here is a simple tiddler for you to test:
>
> <$set name="testtext" value="the tiddler with the mail template -- the
> linktext">
>
> <$set name="left" filter="[<testtext>splitbefore[ -- ]removesuffix[ -- ]]">
>
> <$set name="right" filter="[<testtext>removeprefix<left>removeprefix[ --
> ]]">
>
> Original: <$text text=<<testtext>>/>
>
> Left of ' -- ': <$text text=<<left>>/>
>
> Right of ' -- ': <$text text=<<right>>/>
>
> </$set>
> </$set>
> </$set>
>
> The output is
>
> Original: the tiddler with the mail template -- the linktext
>
>
> Left of ' – ': [[the tiddler with the mail template]]
>
>
> Right of ' – ':
>
> Without spaces the output is
>
> Original: the_tiddler_with_the_mail_template -- the linktext
>
> Left of ' – ': the_tiddler_with_the_mail_template
>
>
> Right of ' – ': [[the linktext]]
>
> So for some reason there are square brackets added to the variable's value
> which will make my nice logic fail.
>
> Is there a way around this?
>
>
>
>
>
>
>
>
>
>
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