This method returns the first substring ininputthat matches the regular expression pattern. You can retrieve subsequent matches by repeatedly calling the returnedMatchobject'sMatch.NextMatchmethod. You can also retrieve all matches in a single method call by calling theRegex.Matches(String, String)metho...
Replace(String, MatchEvaluator, Int32, Int32) 在指定的输入子字符串中,用由 MatchEvaluator 委托返回的字符串替换与正则表达式模式匹配的指定最大字符串数。 Replace(String, String, MatchEvaluator, RegexOptions) 在指定的输入字符串中,将匹配指定正则表达式的所有字符串替换为由 MatchEvaluator 委托返回的字符...
Replace(String, MatchEvaluator, Int32, Int32) 在指定的输入子字符串中,用由 MatchEvaluator 委托返回的字符串替换与正则表达式模式匹配的指定最大字符串数。 Replace(String, String, MatchEvaluator, RegexOptions) 在指定的输入字符串中,将匹配指定正则表达式的所有字符串替换为由 MatchEvaluator 委托返回的字符...
Replace(String, MatchEvaluator, Int32, Int32) 在指定的输入子字符串中,用由 MatchEvaluator 委托返回的字符串替换与正则表达式模式匹配的指定最大字符串数。 Replace(String, String, MatchEvaluator, RegexOptions) 在指定的输入字符串中,将匹配指定正则表达式的所有字符串替换为由 MatchEvaluator 委托返回的字符...
Replace(String, MatchEvaluator, Int32, Int32) 在指定的输入子字符串中,用由 MatchEvaluator 委托返回的字符串替换与正则表达式模式匹配的指定最大字符串数。 Replace(String, String, MatchEvaluator, RegexOptions) 在指定的输入字符串中,将匹配指定正则表达式的所有字符串替换为由 MatchEvaluator 委托返回的字符...
Replace(String, MatchEvaluator, Int32, Int32) 在指定的输入子字符串中,用由 MatchEvaluator 委托返回的字符串替换与正则表达式模式匹配的指定最大字符串数。 Replace(String, String, MatchEvaluator, RegexOptions) 在指定的输入字符串中,将匹配指定正则表达式的所有字符串替换为由 MatchEvaluator 委托返回的字符...
The Matches method is similar to theMatchmethod, except that it returns information about all the matches, instead of a single match, found in the input string. It is equivalent to the following code: VB DimmatchAsMatch = regex.Match(input)DoWhilematch.Success' Handle match here...
\w matches any letter, digit and underscore character \s matches a whitespace character — that is, a space or tab From what mentioned above, we can write regular expressions like this: \w{5} matches any five-letter word or a five-digit number. a{5} will match “aaaaa”. \d{11} ...
A regular expression might be as basic as a single letter or as complicated as a whole pattern. Regular expressions may be used to do text search or text replacement operations. Regular expressions have the potential to improve the power of your search significantly. ...
matches any single character. It will not match return or newline characters. For example, the regular expression .ar means: any character, followed by the letter a, followed by the letter r. ".ar" => The car parked in the garage. Test the regular expression 2.2 Character Sets Character...