On Mon, Dec 13, 2004 at 12:59:03PM +0100, Robert Allerstorfer wrote:
OK, I think it is not possible to remove leading whitespace from each
line of a multiline string with pure procmail code. Therefore, I will
Well, it's possible, but you'd need a recursive rcfile.
multiline_subj = `formail -zx Subject`
INCLUDERC = do_me.inc
Inside "do_me.inc":
:0
* $ multiline_subj ?? $buildmeasubject$NL.*\/[^$WS]+
{
buildmeasubject = $buildmeasubject$MATCH
SWITCHRC = $_
}
SWITCHRC # this is our exit at the end
This is all completely untested, of course.
-----------
most likely use sed, like this:
av_SUBJECT = `formail -zx subject | sed -e 's/^[ ]*//'`
(having a SPACE and TAB within the []). A subject like
Subject: =?utf-8?q?First-line-followed-by-one-space?=
Second-line
will result to
Assigning "av_SUBJECT2==?utf-8?q?First-line-followed-by-one-space?=
Second-line"
The next step is to delete all \n. Can this also done with sed?
Yes,
sed "s/$NL//g"
should work. You can also include it in your class with whitespace.
However, I'd probably do the whole thing in tr (if I didn't use the
recursive INCLUDERC):
av_SUBJECT = `formail -zx Subject | tr -d "[$WS$NL]"
--
dman
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