on *:text:*:#Chan1,#Chan2:{
  addwininfo $nick $+ : $1-
  var %CharLimit 192
  if ($len($1-) > %CharLimit) { ban -ku2 $chan $nick Please do not spam. }

  ;above is every channel below is just one specific channel.
  ;Just move the ; to the one you want to ignore

  ;if ($len($1-) > %CharLimit) && ($chan == #Chan1) { ban -ku2 $chan $nick Please do not enter too many characters in 1 post. }

  if ($wildtok($1-,http://example.com,1,32)) { do this }

}
on *:action:*:#Chan1,#Chan2:{ addwininfo * $nick $1- }
on *:input:#Chan1,#Chan2: {
  if (($left($1,1) != /) || ($1 == /me)) {
    if ($1 == /me) { addwininfo  * $+($me) $2- }
    else { addwininfo  $me $+ : $1- }
  }
}
alias addwininfo {
  var %w = @ChannelText
  if (!$window(%w)) { window -Bdo +d %w 566 472 816 150 | window -Bdo +d %w 566 472 816 150 }
  aline -p %w $+($chr(2),$1) $2-
}