I wracked my brain over this one for some reason, and it turned out to
be so simple... I did find a few old threads asking for this, so I
though I'd share:
# Appends the supplied line if the regex supplied did not
# match an already existing line.
#
# files:
# "myfile.txt"
# edit_line => append_line_if_no_match(".*foo.*","foobar bas");
#
bundle edit_line append_line_if_no_match(regex,line)
{
classes:
"regex_matched"
expression =>regline("^$(regex)$","$(edit.filename)");
insert_lines:
!regex_matched::
"$(line)"
comment => "Insert line if regex did not match";
}
--
Sjoerd Oostdijck RIPE Network Coordination Centre
RIPE NCC, IT Department Singel 258, Amsterdam, NL
http://www.ripe.net +31 20 535 4444
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