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Re: Count number of spaces at beginning of line?
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From: |
Ralph Corderoy |
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Subject: |
Re: Count number of spaces at beginning of line? |
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Date: |
Sun, 30 Apr 2023 09:03:19 +0100 |
Hi Oliver,
Dave wrote:
> > Is there any possibility to count leading spaces in groff?
>
> See the documentation for the \n[lsn] register.
Which can be seen with
info groff 'Leading Spaces Traps' | cat
I'd been playing with an input trap, ‘.it’, so you might be interested
to learn about those too, but Dave's suggestion is more relevant for
what you asked.
--
Cheers, Ralph.