Ordinary macros can't remove whitespace — only add.
With my formulas plugin <http://evanbalster.com/tiddlywiki/formulas.html>
installed,
you could remove the spaces from {{!!webid}} using this macro-call:
<<formula "regexreplace({{!!webid}}, ' ', '')">>
(This would replace {{!!webid}} in your example.)
If you need to replace other kinds of whitespace like tabs, newlines, etc,
you can use a slightly more general regex:
<<formula "regexreplace({{!!webid}}, '\\s+', '')">>
On Monday, 8 January 2018 17:16:26 UTC-6, tobaisch wrote:
>
> Hello,
> Mark and Eric here from the forum helped me with a macro which adds the
> content of a field with id numbers to a ext. website link.
> Sometimes the field content also has empty space between the numbers. for
> example. "22 33 44"
> How can you complete the macro that removes this spaces?
> Here is the macro:
>
> \define mymacro2(web id) [ext[Linktext|$web$$id$]]
> \define mymacro() <$macrocall $name="mymacro2" web="
> https://mydomain.com/files/"; id={{!!webid}}/>
>
> the webid is the field with the numbers
> Thanks
> Regards
> Tob
>
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