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This was the best email response to a question like this I've ever seen.
bravo,
wes

On 9/20/06, dcharno <dcharno@comcast.net> wrote:
Asko Kauppi wrote:
> Well, not quite. :)
> My current Perl work may have a bright ending, after all. :)
> In short, Lua Saves Electricity! :)
> It jumps around. :)

If Lua is nothing else, it is a friendly community -- it has the highest
number of emoticons of any group I think I've seen.  This lead me to
wonder who are the emoticon leaders.  From the Lua mailing list archive:

   Name                               Posts  Total :)    ;)   :(  ;(
   Asko Kauppi <asko.kauppi@sci.fi>   528    317   240   72   5   0
   PA <petite.abeille@gmail.com>      435    213   208   2    3   0
   Rici Lake <lua@ricilake.net>       469    155   145   4    5   1
   Asko Kauppi <askok@dna...tnet.net> 162    128   102   24   2   0
   Roberto Ierusalimschy <rob...o.br> 1338   127   78    32   17  0
   "Adam D. Moss" <adam@gimp.org>     334    92    84    6    2   0
   Diego Nehab <diego@tecg...rio.br>  404    88    87    1    0   0
   RLake@oxfam.org.pe                 199    61    49    5    4   3
   skaller <skaller@users...rge.net>  128    50    45    0    5   0
   Romulo Bahiense <rom...ler.com.br> 88     46    34    8    4   0
   RLake@oxfam.org.uk                 190    42    41    1    0   0
   Edgar Toernig <froese@gmx.de>      410    39    3     36   0   0
   roberto@inf.puc-rio.br (Ro...mschy)144    35    26    7    2   0
   jdarling@eonclash.com              50     33    27    0    6   0
   lua-bounces@ba...onectiva.com.br   417    32    19    10   3   0
   Asko Kauppi <Asko.Kauppi@fi....om> 47     31    23    8    0   0
   Daniel Silverstone <dsilve...org>  225    31    27    0    4   0
   Ariel Manzur <listas@anime.com.ar> 62     26    17    5    4   0
   Lisa Parratt <lisa@theco...org.uk> 127    26    13    10   2   1
   askok@dnainternet.net              24     25    23    2    0   0

Impressive that Asko makes the top 20 four times.

------
local smiles={}
local f = io.open("lua-l-archive", "r")
local l, user, s, curr

while true do
        l = f:read("*line")
        if not l then break end

        user = string.match( l, "^From:%s+(.+)")
        if user then
                curr = smiles[user] or {['posts']=0, ['totals']=0}
                curr['posts'] = curr['posts'] + 1
                smiles[user] = curr
        end

        s = string.match( l, "([:;][%)%(])")
        if s and not string.match(l, ">") then
                curr[s] = (curr[s] or 0) + 1
                curr['totals'] = curr['totals'] + 1
        end
end

function pairsBy(t, f)
        local a, i = {}, 0
        for n in pairs(t) do a[#a + 1] = n end
        table.sort(a, f)
        return function()
                i = i + 1
                return a[i], t[a[i]]
        end
end

function byTotals(na,nb)
        local a, b = smiles[na], smiles[nb]
        return a['totals'] > b['totals']
end

for k,v in pairsBy(smiles, byTotals) do
        local a,b,c,d = v[':)'] or 0, v[';)'] or 0, v[':('] or 0, v[';('] or 0
        local p, t = v['posts'], v['totals']
        if t > 0 then
                print( k, p, t, a,b,c,d )
        end
end