Forums Scripts & Popups Prevent repeat characters

just for other curious people

alias blockrepeat { var %a, %b = $regsub($1-,/(.)\1+/g,\1,%a) | return %a }

//echo -s -> $blockrepeat(aaaaaaaa bbbbbbbbbbbcccccccddddddddddaaaaaaa hello) <-
echos -> a bcda helo <-