我用这个词来形容Pig。以下是我尝试过的: [Aa][Ii][Rr]*\s[Cc][Aa][Nn][Aa][Dd][Aa] 我也试过: (air)*\s(canada) \i 谢谢您! hadoopregexapache-pig 来源:https://stackoverflow.com/questions/58701982/regex-for-two-words-case-insensitive 关注 举报暂无答案! 目前还没有任何答案,快来回答吧...
regex 正则表达式从一个句子中获取两个单词试试这个
I can only get it work when it looks for one word in a line as such: select * from sp where lines regexp('\n.*[[:<:]]word1[[:>:]]+.*[^\n]+ \n'); When I look for two words in a line it only returns lines that have ...
regex grep两个单词彼此靠近型 （标准输入）：1：这可能是添加新功能最简单的地方。grep
Find any string that has the following two words in it: “dog” and “vet” *** This is an interesting one, since it's not something that regex is particularly suited for. The test strings that I'm using are: I took my dog to the vet The ...
Sure it does. It definitely contains a set of characters that match the pattern. In other words, if I search the string for the pattern, I’ll find the pattern. What about the second string? Does it exactly match the pattern? No. It doesn’t start with an r or R followed by eg,...
#for the digit and period characters (the Python versions) pattern = r'[Pp]ython (\d\.]+)' or 10. Lookarounds A(?=B)匹配A,A在B前 A(?!B)匹配A,不在B前的A (?<=A)B匹配B,B在A后 (?<!A)B匹配B,B不在A后 【以?开头,<表示lookbehind,没有则表示lookahead,=表示positive,!表示ne...
for(unsigned i = 0;i<sm.size();++i){ std::cout <<"["<< sm[i] <<"]"; } } 输出如下: [plain]view plaincopy string literal matched string literal matched string literal with3matches string object with3 matcheds range with3 matched ...
- words 我捕捉到的三个短语最终成为了我真正从文本中提取内容的起点。 我用这个作为我的核心/根表达式: (?i)(i am sitting with after this meeting are|This is for internal use and won't be included in your published notes|Single Signal) ...
regex grep两个单词彼此靠近型 （标准输入）：1：这可能是添加新功能最简单的地方。