Mine

on *:TEXT:*!setgreet*:#: {
set %personal.greet.lol. $+ $nick on
set %personal.greet $+ $nick $2-
msg $chan  $+ $nick $+ , Your Personal Greet Has Been Set To: $2- $+ .
}
on *:JOIN:#: {
if (%personal.greet.lol. [ $+ [ $nick ] ] == on) {
msg $chan [ $+ $nick $+ ]: %personal.greet [ $+ [ $nick ] ]
}