From: Cecil Westerhof <dummy@dummy.nl>
To: help-gnu-emacs@gnu.org
Subject: Re: Checking parameters
Date: Sun, 17 Jun 2007 20:01:38 +0200 [thread overview]
Message-ID: <46757702$0$327$e4fe514c@news.xs4all.nl> (raw)
In-Reply-To: mailman.2283.1182079099.32220.help-gnu-emacs@gnu.org
Lennart Borgman (gmail) wrote:
> (defunregulars(time)
> (interactive "sHH:MM: ")
> (let ((timelist (split-string time ":"))
> (errmsg "Time format error"))
> (save-match-data
> (unless (string-match "\\`[0-9]+:[0-9]\\{2\\}\\'" time)
> (error errmsg)))
> (+
> (string-to-number (nth 0 timelist))
> (/
> (string-to-number (nth 1 timelist))
> 60.0))))
Works like a charm. I only changed the regular expression to
"\\`[0-9]\\{1,2\\}:[0-9]\\{2\\}\\'"
next prev parent reply other threads:[~2007-06-17 18:01 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-17 10:17 Checking parameters Cecil Westerhof
2007-06-17 10:55 ` Lennart Borgman (gmail)
2007-06-17 11:18 ` Lennart Borgman (gmail)
2007-06-17 15:28 ` Nikolaj Schumacher
[not found] ` <mailman.2283.1182079099.32220.help-gnu-emacs@gnu.org>
2007-06-17 18:01 ` Cecil Westerhof [this message]
2007-06-18 17:27 ` don provan
2007-06-17 13:18 ` Tim X
2007-06-17 18:08 ` Cecil Westerhof
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