@rule(u'.*/([a-z]+\\.wikipedia.org)/wiki/([^ ]+).*')
def mw_info(bot, trigger, found_match=None):
 match = (found_match or trigger)
 say_snippet(bot, match.group(1), unquote(match.group(2)), show_url=False)

@ rule ( u'.*/([a-z]+\\.wikipedia.org)/wiki/([^ ]+).*' ) def mw_info ( bot , trigger , found_match = None ) : match = ( found_match or trigger ) say_snippet ( bot , match . group ( 1 ) , unquote ( match . group ( 2 ) ) , show_url = False )
retrives a snippet of the specified length from the given page on the given server .