08/06/24 22:29:30
>>258
「Python的に正しい」かどうかは知らんけど、こういうのはどう？
分かりにくくなるだけのような気がするが
class Delegator:
def __init__(self):
self.__dict__ = { 'object': None }
def set(self, obj):
self.__init__()
self.object = obj
for attr in dir(obj):
if attr != '__class__':
setattr(self, attr, getattr(obj, attr))
def re_search_x(regexp, s, delegator):
m = regexp.search(s)
if not m: return False
delegator.set(m)
return True
if __name__ == '__main__':
import sys, re
re_a = re.compile('a')
re_b = re.compile('b')
m = Delegator()
for s in iter(sys.stdin.readline, ""):
if re_search_x(re_a, s, m):
print "a: matched at %d" % m.start()
elif re_search_x(re_b, s, m):
print "b: matched at %d" % m.start()