Create a class for searching Yahoo! results.

It must implement a Next Page method, and read URL, Title and Content from results.




constant glyphs = {{"\xC2\xB7 ","*"},                -- bullet point
                   {"&#39;",`'`},		     -- single quote
                   {"&quot;",`"`},		     -- double quote
                   {"&amp;","&"},                    -- ampersand
                   {"\xE2\x94\xAC\xC2\xAB","[R]"},   -- registered
                   {"\xC2\xAE","[R]"}},              -- registered
