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💡 update regex docstring

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Ju4tCode 2020-10-28 13:23:48 +08:00 committed by GitHub
parent 59a8bd8c97
commit 47f491039c
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1 changed files with 6 additions and 4 deletions
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nonebot/rule.py
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@ -234,7 +234,9 @@ def command(command: Tuple[str, ...]) -> Rule:
def regex(regex: str, flags: Union[int, re.RegexFlag] = 0) -> Rule:
"""
:说明:
根据正则表达式进行匹配
根据正则表达式进行匹配。
可以通过 ``state["matched"]`` 获取正则表达式匹配成功的文本。
:参数:
* ``regex: str``: 正则表达式
* ``flags: Union[int, re.RegexFlag]``: 正则标志
@ -247,9 +249,9 @@ def regex(regex: str, flags: Union[int, re.RegexFlag] = 0) -> Rule:
pattern = re.compile(regex, flags)
async def _regex(bot: Bot, event: Event, state: dict) -> bool:
matched_string = pattern.search(str(event.message))
if matched_string:
state["matched_string"] = matched_string.group()
matched = pattern.search(str(event.message))
if matched:
state["matched"] = matched.group()
return True
else:
return False