From: Emanuel Berg <incal@dataswamp.org>
To: help-gnu-emacs@gnu.org
Subject: Re: [SOLVED]: Re: Help improve regular expression for 24 hours format
Date: Fri, 25 Nov 2022 16:31:32 +0100 [thread overview]
Message-ID: <87o7svdp9n.fsf@dataswamp.org> (raw)
In-Reply-To: Y39+ChlieLhrK23R@protected.localdomain
Jean Louis wrote:
> I did the exercise and I came up with the below. It looks
> much better this way. Thanks much.
>
> (defvar rcd-rx-time (rx line-start
> (or (seq "0" (any digit)) (seq "1" (any digit)) (seq "2" (any "0-3")))
> ":"
> (seq (any "0-5") (any digit))
> line-end)
> "Regular expression for 24 hours format")
>
> -> "^\\(?:0[[:digit:]]\\|1[[:digit:]]\\|2[0-3]\\):[0-5][[:digit:]]$"
This is also something that belongs in a library.
--
underground experts united
https://dataswamp.org/~incal
next prev parent reply other threads:[~2022-11-25 15:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-24 3:36 Help improve regular expression for 24 hours format Jean Louis
2022-11-24 5:50 ` tomas
2022-11-24 6:32 ` Yuri Khan
2022-11-24 8:59 ` Jean Louis
2022-11-24 9:38 ` tomas
2022-11-24 10:31 ` Jean Louis
2022-11-24 10:45 ` tomas
2022-11-24 14:22 ` [SOLVED]: " Jean Louis
2022-11-25 15:31 ` Emanuel Berg [this message]
2022-11-26 18:08 ` Jean Louis
2022-11-24 14:30 ` Jean Louis
2022-11-24 13:09 ` Michael Heerdegen
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