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[LDM #FIG-575072]: How to get the full level 3 data feed minus ten products?
- Subject: [LDM #FIG-575072]: How to get the full level 3 data feed minus ten products?
- Date: Thu, 30 Sep 2010 23:54:13 -0600
Hi Gilbert,
re: specify which products you do not want to get. Please review the
LDM webpage on extended regular expressions:
http://www.unidata.ucar.edu/software/ldm/ldm-6.8.1/basics/ERE.html
> Hmmm, that's kinda cryptic to me, I need a few examples, but...
> I'd rather do this in ldmd.conf, since I do not want to use extra
> bandwidth for the purpose of what I want to do.
That is what I had in mind -- fashioning an extended regular expression
for a REQUEST line in ldmd.conf. The "not" part of the web page was
what I had in mind. I would need to sit down and test some patterns
in order to advise you on what to do. I figured you were adventurous
enough to do the same.
re:
> So, can I do something like this:
>
> request NEXRAD3 (^N0Q|NOU|etc) site.name
Actually, no. The carat here means beginning. A carat as the first
character of a '[]' clause means not. So, [^0123] means not 0 or
1 or 2 or 3, etc.
re:
> I don't think so...because I don't think the LDM supports PIL's in product
> requests...right?
You can include any portion of the product ID in the REQUEST extended regular
expression.
Got to run and catch a train now (I'm in Jerez Spain heading for Madrid at
8:50)...
Cheers,
Tom
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Ticket Details
===================
Ticket ID: FIG-575072
Department: Support IDD
Priority: Normal
Status: Closed