|Don't ask to ask, just ask|
Re: regex related...search and deleteby The Perlman (Beadle)
|on Jan 14, 2013 at 10:33 UTC||Need Help??|
depending on your textfile this can be indefinitely complex.
are parens ever nested?
is it always (L \d+ W \d+)?
If it's not a fix format I would try to match every parens-pair, and call a function with the match with /e modifier.