While reading the documentation I spotted something similar from which I
derived this solution:
\setupinteraction[state=start]
\def\squeeze#1%
{
\goto{#1} [url(tel:\ctxlua{context(string.gsub("#1", " ", ""))})]
}
\starttext
Call \squeeze{01234 56789}
\stoptext
With kind regards,
Michael
On Tue, Feb 13, 2024 at 2:54 AM Michael Guravage <
gurav...@literatesolutions.com> wrote:
> In the example below I pass the macro a string with a space, but the space
> should not appear in the url.
>
> I've tried using \ctxlua to invoke string substitution, but without
> success. What is the proper way to remove this space, and to perform string
> manipulation more generally?
>
> \setupinteraction[state=start]
>
> \def\squeeze#1%
> {\goto{#1}[url(tel:#1)]}
>
> \starttext
> Call \squeeze{01234 56789}
> \stoptext
>
> --
> With kind regards,
>
> Michael
>
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