PublicFunctionRegExpMatch(input_rangeAsRange, patternAsString,Optionalmatch_caseAsBoolean=True)AsVariantDimarRes()AsVariant'array to store the resultsDimiInputCurRow, iInputCurCol, cntInputRows, cntInputColsAsLong'index of the current row in the source range, index of the current column in the s...
我不知道你使用的语言，但你可以尝试下面的正则表达式
1.使用单行标志（re.S），以便.与换行符匹配;1.使用re.M，使^锚与多行匹配。然后道：
To get Splunk to match text across lines, use [\s\S]* instead of .*. So your first search would become index=pa host=aptr45 sourcetype=Service| transaction startswith="Error" endswith="ERROR" maxevents=15000 | rex "ERROR (?<foo>[\s\S]*)"| table host,Message,_time. ...
grep，您可以使用-z。更多讨论请参见 How to find patterns across multiple lines using grep?
Text Extraction –It’s useful to extract specific information from a larger text body or multiple lines of text data when there’s a match with the pattern we are looking for. Data Validation– It’s commonly used to validate user input in fields. You can define the patterns the text dat...
Then, when it tries to match the additional a outside the group, it fails (the next character in the target string is a b), so the regex engine backtracks. But because it can't backtrack into the atomic group to make the + give up its last matched a, there are no additional opt...
console.log(targetString.match(rExp)) Output: ["A"] ["A", "B"] Besides locating the matches that match the regular expression in the target string, theexecfunction can also determine the overall count of matches. function getMatches( target : string, rExp : RegExp, matches : Array= ...
TheRegExp.exec()method returns a match object for the first match found, or null if no match is found. Example: Regex in JavaScript Copy varregex=/d/g;varregex=/d/g;varstr="ABCD1234";varmatch=regex.exec(str);console.log(match); Thetest()method returns a true if a match...
The command finds all lines containing three-letter words ending with an ‘x’ (gex,nux, and nix). Bracket Expressions In grep regex, bracket expressions (character classes) match a single character from a specific set of characters. They allow you to define a set of characters and match an...