From: marc0 <marc0@autistici.org>
Subject: Re: detect if line has only white space?
Date: Mon, 10 Nov 2003 18:51:00 +0100 [thread overview]
Message-ID: <87r80gdse3.fsf@despammed.com> (raw)
In-Reply-To: gyllqoyva7.fsf@enquist.math.leidenuniv.nl
Miguel Frasson on 10 Nov 2003 18:42:56 +0100 writes:
> I would like to have a elisp function that detects if the current line
> contains only white space. Some idea?
matching the current line content with the regexp ^[ ]*$ ?
> Aditionally, I would like to remove all space at the end of the
> lines at once (e-lisp code). How?
M-x replace-regexp RET [ ]*$ RET RET
--
marc0@autistici.org - 0x4E8899C2
next prev parent reply other threads:[~2003-11-10 17:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-10 17:42 detect if line has only white space? Miguel Frasson
2003-11-10 17:47 ` Phillip Lord
2003-11-10 17:51 ` marc0 [this message]
2003-11-10 18:39 ` Gian Uberto Lauri
2003-11-13 13:47 ` LEE Sau Dan
2003-11-10 18:40 ` Johan Bockgård
2003-11-11 12:13 ` François Fleuret
2003-11-11 21:38 ` jan
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