import re
from typing import List
from million.model.message import Message


def _wordFilter(msg: Message, regexs: List[str]) -> bool:
    return msg.content and any(
        re.search(rgx, msg.content, re.I) for rgx in regexs
        )

def findWords(messages: List[Message], words: List[str]) -> List[Message]:
    r_words = [r"\b"+word+r"\b" for word in words]
    return filter(lambda m: _wordFilter(m, r_words), messages)