//引入命名空间usingSystem;usingSystem.Text.RegularExpressions;publicclassTest{publicstaticvoidMain(){// Define a regular expression for repeated words.Regexrx =newRegex(@"\b(?<word>\w+)\s+(\k<word>)\b", RegexOptions.Compiled | RegexOptions.IgnoreCase);// Define a test string.stringtext ="Th...
using System; using System.Text.RegularExpressions; public class Test { public static void Main () { // Define a regular expression for repeated words. Regex rx = new Regex(@"\b(?<word>\w+)\s+(\k<word>)\b", RegexOptions.Compiled | RegexOptions.IgnoreCase); // Define a test st...
// Define a regular expression for repeated words. Regex rx =newRegex(@"\b(?<word>\w+)\s+(\k<word>)\b", RegexOptions.Compiled | RegexOptions.IgnoreCase); // Define a test string. stringtext ="The the quick brown fox fox jumped over the lazy dog dog."; // Find matches. MatchCol...
but retain thefirst occurrenceof any case-insensitive repeated word. For example, the wordsloveandtoare repeated in the sentenceI love Love to To tO code. Can you complete the code in the editor so it will turnI love Love to To tO codeintoI love to code...
找重复的[repeated words],但不知道具体重复的是什么 12.提取URL 链接的一些例子 pattern=r'(https?)://([\w\-\.]+)/?(.*)' domain那块只有word(\w),-(\-)或者.(\.); +要写在[]后面 name capture group:在最前面加?P<name> pattern=r"(?P<protocol>https?)://(?P<domain>[\w\.\-]...
这里\1被称为反向引用。它引用括号(.)之间的点.捕获的内容，然后{9,}请求9个或更多相同的字符。因此...
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usingSystem;usingSystem.Text.RegularExpressions;publicclassTest{publicstaticvoidMain(){// Define a regular expression for repeated words.Regex rx =newRegex(@"\b(?<word>\w+)\s+(\k<word>)\b", RegexOptions.Compiled | RegexOptions.IgnoreCase);// Define a test string.stringtext ="The the quick...
Backreferences Refers to a previously captured group (\w+)\s+\1 matches repeated words like “hello hello”Let me first tell you about the three REGEX functions in Excel.REGEXTEST Function in ExcelThe REGEXTEST function can be used to check if a text string matches the given regular express...
text="这个单词是重复重复的,但是它们都是有意义的重复。"# 匹配连续重复的单词repeated_words=re.findall(r'\b(\w+)\s+\1\b',text)# 输出匹配结果print("连续重复的单词:",repeated_words) 10. 使用正则表达式提取日志信息 importre log_data=""" ...