they're all of the form

http.*txt

but the best way to "grep" them (by which I assume you mean extract the
file names from the page source) depends on what you plan to do with them,
and what sort of output you expect.

It isn't even clear whether you plan to do this in R.

Sarah


On Wed, Oct 31, 2012 at 12:56 PM, chuck.01 <CharlieTheBrown77@gmail.com>wrote:

> Sorry, I know I should read a little 1st about this, but I am actually just
> helping somebody really quick and need help too.
>
> I want to grep all of the names of the .txt files mentioned on this html
> web
> page:
>
> http://www.epa.gov/emap/remap/html/three/data/index.html
>
> Thanks ahead of time.
>
>
-- 
Sarah Goslee
http://www.functionaldiversity.org

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