'RPL_NAMREPLY
>> NAMES #bnl
<< :Arlington.VA.US.Undernet.Org 353 z3p = #bnl :pSwede Dan-- SkOyg AG'

def irc_RPL_NAMREPLY(self, prefix, params):

    group = params[2][1:].lower()
    users = params[3].split()
    for ui in range(len(users)):
        while (users[ui][0] in ['@', '+']):
            users[ui] = users[ui][1:]
    if (group not in self._namreplies):
        self._namreplies[group] = []
    self._namreplies[group].extend(users)
    for nickname in users:
        try:
            self._ingroups[nickname].append(group)
        except:
            self._ingroups[nickname] = [group]
