A snippet to retrieve a number of bits of useful information from Google.
Can look up Weather or Time for a location, and can look up results from Google's calculator.
Usage: In a channel where the bot is running...

For weather, write: w [location]
For time, write: t [location]
For calculation: c 1 + 1
To store your own location for future use: L location
For time and weather, location is optional if your own location has been previously set.

;;--Simple google interface.
;;--
;;--Performs calculation, time, and weather checks on text triggers.
;;--
;;--Bugs: Google sometimes doesn't provide bits of weather data, in which case the bot will just not retrieve ANY.
;;--
;;--Enjoy. ~ataraxia_

;;-- This section self explanatory.
;;-- Aliases you can call, channel popups.

alias no_wait {

  hadd -m commands except. $+ # true
  msg # * Command flood protection disabled in this channel.

}
alias cmd_wait {

  if ($hget(commands,except. $+ #)) hdel commands except. $+ #
  msg # * Command flood protection enabled in this channel.

}

menu channel {

  Google commands:
  .Disable flood protection:no_wait
  .Enable flood protection:cmd_wait
  .Disable in channel:hadd -m nocommands $chan true
  .Enable in channel:hdel nocommands $chan 

}

;--Main text command.
on *:TEXT:*:*:{

  if ($hget(nocommands,$chan)) halt

  if ($left($1,1) = *) {

    ;--Get trigger.
    var %z $right($1,-1)
    if ($len(%z) > 1) halt

    if (%z = l) {

      if ($2) {
        writeini locations.ini people $nick $regsubex($2-,/([^\d\w])/ig,$chr(37) $+ $base($asc(\1),10,16,2))
        msg # * Stored location for $nick as: $2-
        halt
      }

      else {

        msg # * Currently stored location for $nick is: $regsubex($readini(locations.ini,n,people,$nick),/(\x25[0-9a-f]{2})/ig,$chr($base($remove(\A,$chr(37)),16,10)))
        halt

      }

    }

    ;--Open appropriate socket name.
    if (%z isin twc) {

      ;--Flood protections. (Basic - needs improvement.)
      if (!$hget(commands,except. $+ $chan)) {
        if ($hget(commands,$nick $+ . $+ $chan)) { .raw notice # $nick : $+ System usage disallowed. Try again in $hget(commands,$nick $+ . $+ $chan).unset seconds. | halt }
        hadd -mu300 commands $nick $+ . $+ $chan true
      }

      if (!$2) && (!$readini(locations.ini,n,people,$nick)) { 

        raw notice # $nick : $+ Please input a valid location.
        halt

      }

      var %s g. $+ $replacex(%z,w,weather,t,time,c,calc) $+ . $+ $chan $+ . $+ $ticks
      sockopen %s google.com 80

      ;--Replace any non-alphanumerics with HTTP-compliant hex strings. (%20 etc.)
      sockmark %s $readini(locations.ini,n,people,$nick)
      if ($2) sockmark %s $regsubex($2-,/([^\d\w])/ig,$chr(37) $+ $base($asc(\1),10,16,2))

      .raw notice # $nick : $+ Fetching data for location: $regsubex($sock(%s).mark,/(\x25[0-9a-f]{2})/ig,$chr($base($remove(\1,$chr(37)),16,10))) $+ . This may take a moment..
      hadd -m commands %s $nick

    }

  }
}

on *:sockopen:g.*:{

  if ($sockerr) { 
    msg $gettok($sockname,3,46) * Sorry $hget(commands,$sockname) $+ , there has been a problem communicating with the server. Please try again in a moment.
    halt
  }

  ;--Fetch correct page depending on sockname.
  if ($gettok($sockname,2,46) = weather) sockwrite -tn $sockname GET /search?hl=en&q=Weather%20in%20 $+ $sock($sockname).mark

  if ($gettok($sockname,2,46) = time) sockwrite -tn $sockname GET /search?hl=en&q=Time%20in%20 $+ $sock($sockname).mark

  if ($gettok($sockname,2,46) = calc) sockwrite -tn $sockname GET /search?hl=en&q= $+ $sock($sockname).mark

  ;--Requisite headers. Connection keep-alive to stop Google from killing the socket before mIRC finishes reading.
  sockwrite -tn $sockname HOST: www.google.com
  sockwrite -tn $sockname CONNECTION: Keep-alive
  sockwrite -tn $sockname $str($crlf,2)

}

on *:sockread:g.*:{
  ;--Sockread using a binvar - prevent the socket waiting forever for a CRLF by using -fn 4096
  sockread -fn 4096 &r
  while ($sockbr > 0) {
    var %r $bvar(&r, 1-).text

    ;--Return results.

    if ($window(@gout)) echo @gout %r

    if ($gettok($sockname,2,46) = calc) { 

      if ($regex(%r,/<font size=\+1><b>(.+?)<.b>/ig)) { 
        msg $gettok($sockname,3,46) * Calculation request by $hget(commands,$sockname) $+ : $remove($replace($utfencode($regsubex($regml(1),/(<\/?font.*?>)/ig,$null)),<sup>,^),</sup>)
        sockclose $sockname
      }

    }

    if ($gettok($sockname,2,46) = time) { 

      if ($regex(%r,/<b>Time</b>\sin\s<b>(.+?)</b>(.+?)\x3C/ig)) set -u5 %l. [ $+ [ $sockname ] ] $regml(1) $+ $remove($regml(2),</td>)

      if ($regex(%r,/valign=.+?><b>(.+?)<.b>/ig)) { 
        if (*Web* !iswm $regml(1)) {
          msg $gettok($sockname,3,46) * Time request by $hget(commands,$sockname) for: $utfencode(%l. [ $+ [ $sockname ] ] - $regsubex($regml(1),/(<\/?font.*?>)/ig,$null))
          sockclose $sockname
        }
      }

    }

    if ($gettok($sockname,2,46) = weather) { 

      if ($regex(%r,/>Weather</b>\sfor\s<b>(.+?)</ig)) set -u5 %l. [ $+ [ $sockname ] ] $regml(1)

      if ($regex(%r,/font-size:140%.+>(.+?)</b>.+?Current.+?<b>(.+?)</b>.+?Wind:(.+?)<br>Humidity:(.+?)<.+/ig)) { 
        msg $gettok($sockname,3,46) * Weather request by $hget(commands,$sockname) for: $utfencode(%l. [ $+ [ $sockname ] ] - Current Conditions: $regml(2) / Temperature: $regml(1) / Wind: $regml(3) / Humidity: $regml(4)) 
        sockclose $sockname
      }

    }

    ;--Continue loop reading.

    if ($sock($sockname)) sockread -fn 4096 &r

  }
}

;--Only called if socket closes by itself, not if sockclose is triggered by information found.
on *:sockclose:g.*:msg $gettok($sockname,3,46) * Sorry, $hget(commands,$sockname) $+ , no information was found for your $gettok($sockname,2,46) request.