set %picksfor $+ $nick [ %f [ $+ [ $2 [ $+ [ $chr(44) [ %f [ $+ [ $3 [ $+ [ $chr(44) [ %f [ $+ [ $4 [ $+ [ $chr(44) [ %f [ $+ [ $5 [ $+ [ $chr(44) [ %f [ $+ [ $6 [ $+ [ $chr(44) [ %f [ $+ [ $7 $+ [ $chr(46) ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ]

so if someone typed

!pick 1 3 5 7 9 12

assuming my variables are:
%f1 jimmy dean
%f2 harry gant
%f3 rick mask
%f4 michael jordan
%f5 tommy lee
%f6 dick wallace
%f7 jon bones
%f8 rampage jackson
%f9 eli manning
%f10 edward norton
%f11 richie rich
%f12 bill gates

id want it to set a new variable like this :
%picksforchef- jimmy dean, rick mask, tommy lee, jon bones, eli manning, bill gates.



;assuming $2- are all valid numbers,
var %t,%x = 2
while (%x <= $0) {
  %t = %t $+($eval($+(%,f,$gettok($1-,%x,32)),2),$chr(44))
  inc %x
}
var -g %picksfor $+ $nick = %t