Arnaud Delobelle wrote:
> On Feb 23, 3:44 pm, Jeff Schwab <[EMAIL PROTECTED]> wrote:
>> actions = (
>> ('some_string', do_something),
>> ('other_string', do_other_thing))
>>
>> def find_action(pattern):
>> for string, action in actions:
>> m = pattern.match(string)
>> if m:
>> return action
>> return do_default_thing
>>
>> find_action(re.compile('some pattern'))()
>
> You don't need to pass the pattern, just pass the match function:
>
> def find_action(match, actions=actions, default_action=None):
> for string, action in actions:
> if match(string):
> return action
> return default_action
>
> find_action(re.compile('some pattern').match)()
That's cool. :)
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