def subfn(pattern, format, string, count=0, flags=0, pos=None, endpos=None, concurrent=None, **kwargs):
 return _compile(pattern, flags, kwargs).subfn(format, string, count, pos, endpos, concurrent)

def subfn ( pattern , format , string , count = 0 , flags = 0 , pos = None , endpos = None , concurrent = None , ** kwargs ) : return _compile ( pattern , flags , kwargs ) . subfn ( format , string , count , pos , endpos , concurrent )
return a 2-tuple containing .