on *:JOIN:#Trepidation:{ 
whois $nick  |
/set %whoisnick $nick |
notice $nick 2Welcome to Trepidation $+ 's chat. Be polite. type ~commands for commands.
} 

raw 319:*:{  
/set %channel.trepidation $3- | 
msg #trepidation 7 %whoisnick is in:12 $3- | 
/unset %whoisnick } 
halt 
{ if (%channel.trepidation === *#cars*) { /ban %whoisnick #trepidation, your not allowed in #dkhq | 
/unset %whoisnick | 
/unset %channel.trepidation 
 } 
}