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[英]Python how to find a substring in a string and print the whole string containing the substring
[英]Regex find whole substring between parenthesis containing exact substring
例如我有字符串:
"one two (78-45ack sack); now (87 back sack) follow dollow (59 uhhaaa)"
我只需要帶括號的整個子串,包含單詞"back"
,對於這個字符串,它將是:
"(87 back sack)"
我試過了:
(\(.*?back.*?\))
但它回歸"(78-45ack sack); now (87 back sack)"
我的正則表達式應該怎么樣? 正如我所理解的那樣,正在發生搜索從字符串的開頭開始,共同點 - 如何從字符串的中間執行正則表達式"search"
,從單詞"back"
?
h="one two (78-45ack sack); now (87 back sack) follow dollow (59 uhhaaa)"
l=h.split("(")
[x.split(")")[0] for x in l if ")" in x and "back" in x]
嘗試以下模式以進行不情願的匹配
圖案= “\\(。*?\\)”
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