its a setgreet script for a certain channel, all u do is type `setgreet nick greet - and it will set that greet for that person, every time the person joins that certain channel, it will say they greet.

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alias -l DoSetGreet {
  if ( $3- != $null ) {
    set $+(%,greet.,$$2) $3-
    .notice $nick Your greet was set to $+(",  $eval($+(%,greet.,$2),2)  ,".)
  }
  else { 
    unset $+(%,greet.,$$2)
    .notice $nick Your greet was unset.
  }
}
on 1:text:`setgreet*:#:{
  DoSetGreet $1-
}
on 1:input:#:{
  if ( $1 == `setgreet ) {
    DoSetGreet $1-
  }
}
on 1:join:#:{
  if ( $eval($+(%,greet.,$nick),2) != $null ) { msg $chan $+($chr(91),$nick,$chr(93)) $$ifmatch }
}
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