So, this is just a simple replacement for /join. It has a few extra features, like allowing you to join multiple channels, and it checks for the #. If there is no #, it puts one in.
Enjoy.
alias j {
var %res = "",%x = 1,%para = $2-
tokenize 44 $1
while (%x <= $0) {
%res = $iif(%res,%res $+ $chr(44)) $+ $eval($+($chr(35),$,%x),2)
inc %x
}
join %res %para
}