Recommended way to download and parse web pages?

[Gilles <codecomplete@...>]

Hello

I'm a semi-Lua newbie.

I need to fetch web pages and extract infos from each of them.

I have LuaRocks installed, and was wondering what packages are
recommended for this.

lua-curl
luacurl

http-digest
httpclient
lua-http-parser
lua-resty-http

htmlparser
luahtml
lusty-html

Thank you.