> On Sat, 13 Jun 1998 18:00:33 -0500 (CDT), Steven A. Reisman wrote:
> >Help! I'm trying to create a filter that will catch email with "$$$"
> >in the Subject header. But I can't seem to figure out how to specify
> >a literal $.
> >if $h_subject matches "(XXX|!!!|BULK|MONEY|\\$\\$\\$)"
> Why not just \$? Since exim uses pcre that is the perl way of denoting a
> literan $.
There's a double level of quoting that I'm trying to understand.
Here's what a single \ gives:
Filter error: failed to expand "(XXX|!!!|BULK|MONEY|$$$)" in filter file:
$ not followed by letter, digit, or {
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