From: Drew Adams <drew.adams@oracle.com>
To: Christopher Dimech <dimech@gmx.com>
Cc: Help Gnu Emacs <help-gnu-emacs@gnu.org>,
Thien-Thi Nguyen <ttn@gnuvola.org>
Subject: RE: How to detect end of buffer? [was: Deleting a word using keybinding]
Date: Thu, 15 Oct 2020 16:02:08 -0700 (PDT) [thread overview]
Message-ID: <98b2ce51-f322-480f-9e03-68f1bd473c2d@default> (raw)
In-Reply-To: <trinity-22c7c4a0-44dd-40e0-bce3-93afd0442af3-1602799921245@3c-app-mailcom-bs01>
> determine whether the
current point is on a number or a letter.
> if (looking-at "[0-9a-zA-Z]")
As Stephen said, that matches only a decimal numeral or an ASCII letter. Dunno whether that's what you want.
And if you just want a test, and don't need to also set the match data for some ulterior purpose, then use `looking-at-p', not `looking-at'.
next prev parent reply other threads:[~2020-10-15 23:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-15 21:46 How to detect end of buffer? [was: Deleting a word using keybinding] Drew Adams
2020-10-15 22:12 ` Christopher Dimech
2020-10-15 22:38 ` Stephen Berman
2020-10-16 4:12 ` Stefan Monnier
2020-10-16 12:18 ` Stephen Berman
2020-10-15 23:02 ` Drew Adams [this message]
2020-10-15 23:54 ` Christopher Dimech
2020-10-16 1:39 ` Drew Adams
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