def say(sock, chan, str):
    sock.send('PRIVMSG '+channel+' :'+ str


def main_loop(line, envp):
    # set globals inside module
    sock = envp['ircserv']

    # show what's going on in channel
    print( line )

    # Test for commands to bot
    sections = line.split(' ')
    if( '!say' in sections ):

        chan = envp['USERINFO']['CHAN']
        say( sock, chan, sections[4] )
        print( ': ' + sections[4] )

    if('!exit' in line):
        exit()