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TA贡献1811条经验 获得超6个赞
(?=
费用)
(?=match this expression)(?=match this too)(?=oh, and this)
TA贡献1798条经验 获得超7个赞
(?=.*word1)(?=.*word2)(?=.*word3)
.*
.*
/^(?=.*word1)(?=.*word2)(?=.*word3).*$/m
^
$
/^(?=.*\bword1\b)(?=.*\bword2\b)(?=.*\bword3\b).*$/m
TA贡献1803条经验 获得超6个赞
pattern = "/A AND B/"
pattern = "/NOT (NOT A OR NOT B)/"
"/^(^A|^B)/"regexp_match(pattern,data)
TA贡献1821条经验 获得超6个赞
(abc)|(bca)|(acb)|(bac)|(cab)|(cba)
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