I’m looking for a Javascript regex which is able to extract the channel identifier of a YouTube channel link. I’ve found some solutions on Stackoverflow but I’m still missing a solution which is also capable to work with the YouTube channel alias (e.g. https://www.youtube.com/@youtubecreators) So the regex should be able to match following URLs: https://www.youtube.com/c/coca-cola… Read More Regex YouTube channel link

My Regex: \d{0,2}\.?\d{0,3}r?em string to match: 12123rem Why is it matching 5 digits? I want it to match the following pattern only: 12em or 12 rem or 12.345em or 12.345rem up to 3 decimal places only. >Solution : Try this one: ^\d{0,2}(\.\d{1,3})?\s?r?em$ Here is a demo ^ – assures we are at the begining of… Read More Regex Explanation required

I have the following string: param = ‘ average(provider.cpuUtilization.Average) AS ECSCpuUtilization ‘ I have the following regex to say match as many white spaces before as and after as and the word after: as_regex = r"\s+as\s+\w+" I have verified in a regex tester that this matches what I am looking for. I do the following… Read More Regex sub not working as expected in python

In my web page I have a "find" feature, where the user types in some text in "find" dialog and it gets the index of where the text can be found in a variable. In advance I know neither the text that will be searched, nor the text the user will be looking for. I… Read More Regex Not As Expected

I am trying to capture everything after and including the first non-digit character in the following text: 1 1,486,399.87 5 ORTIZ ASPHALT PAVING INC 909 386-1200 SB PREF CLAIMED 00814766 P O BOX 883 FAX 909 386-1288 COLTON CA 92324 For example, I would want regex to capture groups in a way that it matches:… Read More Capturing the last group: everything when the first character appears

I am trying to match an alphanumeric String in PHP 8.2 using preg_match. $str = ‘\\\\’; echo preg_match("/^[A-z0-9]*$/", $str); The output of the following code is 1, indicating that the pattern matches the subject. How is it possible, that the character class [A-z0-9] matches the backslashes, which are not contained in it? >Solution : Your… Read More Why are backslashes matched by character classes not containing them in Regular Expressions?

Thanks to anyone that will try to help me. I struggle into making a regex that can do this case : I want every match of "Heure Pleine Saison Basse" that occur after the first occurence of "Acheminement conso". Using the raw text below, i want to match "Heure Pleine Saison Basse" 3 4 5 6 7 and not 1 &… Read More Struggle to match multiple same occurence after one specific character chain REGEX

I’m cleaning up some ancient HTML help files and there are a lot of double-spaces that I’d like to clean up (replace each double-space with single). Sample: <li><b>% Successful</b>. The percentage of jobs that returned a confirmation.</li> I want to find double-spaces only before the start of sentences or between words (so between the setting… Read More Regex to select two spaces between words (or two spaces before a letter)

I am trying to split a string into multiple strings (like observations). For example, a sample text with 3 "bidder id" observations is: BID RANK BID TOTAL BIDDER ID BIDDER INFORMATION (NAME/ADDRESS/LOCATION) ——– ———– ——— ————————————————- 1 1,486,399.87 5 ORTIZ ASPHALT PAVING INC 909 386-1200 SB PREF CLAIMED 00814766 P O BOX 883 FAX 909… Read More Regex to split on new lines with a pattern

I have a string like this one and i want to get the text after src= to the end of .m3u8. Example: let string = "loremipsum-src=https://loremipsum.m3u8&pano-src=https://loremimpum.m3u8&proj" I want to get the substrings https://loremipsum.m3u8 This is what I am trying for now: let regex = try! NSRegularExpression(pattern: "src=(.*?).m3u8", options: .caseInsensitive) if let match = regex.firstMatch(in: string,… Read More swift regex get certaint substrings in string