Command get player acc, char

function account_OnChat(event, player, message, type, language)
    local cmd, arg = message:lower():match("^#(a[cn]) ?(.*)")
    if(cmd) then
        if(cmd == "ac") then
            if(arg == "") then
                player:SendBroadcastMessage("Incorrect syntax. Usage: #"..cmd.." <Account Name>")
            else
                local Q = CharDBQuery('SELECT a.name, b.login FROM arc_char.characters a, arc_logon.accounts b WHERE b.login like "'..arg..'%" AND a.online <> 0 AND a.acct = b.acct LIMIT 1;')
                if(Q) then
                    player:SendBroadcastMessage("|cFF4682B4Account von |r|cffff0000"..Q:GetColumn(1):GetString().."|r|cFF4682B4 ist mit dem Character |r|cffff0000"..Q:GetColumn(0):GetString().."|r|cFF4682B4 online.")
                else
                    player:SendBroadcastMessage("Keine account mit "..arg.." account name gefunden") -- something something :P
                end
            end
        elseif(cmd == "an") then
            if(arg == "") then
                player:SendBroadcastMessage("Incorrect syntax. Usage: #"..cmd.." <Player Name>")
            else
                local Q = CharDBQuery('SELECT a.name, b.login FROM arc_char.characters a, arc_logon.accounts b WHERE a.name like "'..arg..'%" AND a.online <> 0 AND a.acct = b.acct LIMIT 1;')
                if(Q) then
                    player:SendBroadcastMessage("|cFF4682B4Der Player |r|cffff0000"..Q:GetColumn(0):GetString().."|r|cFF4682B4 ist mit einem anderem Character on: |r|cffff0000"..Q:GetColumn(1):GetString().." ")
                end
            end
        end
        return false
    end
    return true
end
RegisterServerHook(16, account_OnChat)