thankz for the reply.. sorry for my english i guess you both didnt understant what i want... but sladekraven your code was ok but it wont op the virifed user... because the nick should be opped not the username...
Code:
on 1:NOTICE:*:?: {
  if (is logged in as username isin $1-) {
    if ($istok($username,$gettok($1,1,33))) mode #channel +o $gettok($1,1,33)
  }
}

the reply of the of the verification command is like this "sigbinnick!~sigbin@sigbin.users.undernet.org is logged in as sigbin" so the script must use the command on sigbinnick not on sigbin/username alone...

the username database was just the authorized to be opped in that channel