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Re: Determining existence of text following point
From: |
michael-franzese |
Subject: |
Re: Determining existence of text following point |
Date: |
Tue, 18 May 2021 01:53:48 +0200 |
I could use something based on the follewing
(if (looking-at "[[:alnum:]]+")
But I am quite unsure about the regexp. If there exists at least a character,
I would not insert any text.
> Sent: Tuesday, May 18, 2021 at 11:05 AM
> From: "Eric Abrahamsen" <eric@ericabrahamsen.net>
> To: michael-franzese@gmx.com
> Cc: "Skip Montanaro" <skip.montanaro@gmail.com>, "Help Gnu Emacs"
> <help-gnu-emacs@gnu.org>
> Subject: Re: Determining existence of text following point
>
> michael-franzese@gmx.com writes:
>
> > Would like to delete and insert a string "s" only if there is no text
> > folloming point.
> >
> > (delete-region (point) (line-end-position))
> > (save-excursion (insert s))
>
> There's a function for this: `eolp'
>
> Return t if point is at the end of a line.
> ‘End of a line’ includes point being at the end of the buffer.
>
- Re: Determining existence of text following point, (continued)
- Re: Determining existence of text following point, michael-franzese, 2021/05/18
- Re: Determining existence of text following point, Jean Louis, 2021/05/18
- Re: Determining existence of text following point, Jean Louis, 2021/05/18
- Re: Determining existence of text following point, michael-franzese, 2021/05/19
- Re: Determining existence of text following point, michael-franzese, 2021/05/19
- Re: Determining existence of text following point, Jean Louis, 2021/05/19
- Re: Determining existence of text following point, michael-franzese, 2021/05/19
- Re: Determining existence of text following point, michael-franzese, 2021/05/19
- Re: Determining existence of text following point,
michael-franzese <=
- Re: Determining existence of text following point, Jean Louis, 2021/05/18