i want to convert a .csv file and write a new one. However I am not able to remove the first , i am kinda stuck here and it is driving me crazy. This is my code: That’s the output i am getting in the newly generated file Output extractedtasks: Output extractedtasksformated: Answer Because extractedtasks…
Tag: regex
regex replace for multiple string array javascript
I have a array of string and the patterns like #number-number anywhere inside a string. Requirements: If the # and single digit number before by hyphen then replace # and add 0. For example, #162-7878 => 162-7878, #12-4598866 => 12-4598866 If the # and two or more digit number before by hyphen then repl…
How to match two or more words name in javascript regex?
I’m trying to verify that there are at least two words name, where a word is only alphabet for example: This is the regex I’m currently using just to verify letters and spaces I have searched and tried one of them on this link but it didn’t work link Can anyone help me to verify name more th…
What are the gotchas when converting a T-SQL statement into a JavaScript RegExp
I have a large number of T-SQL statements logged from a server I manage. I’m trying to boil them down to one instance of each. Here’s one of them: I want to convert that to a JavaScript RegExp, substituting runs of digits for d and stuff between apostrophes into ‘.*’. So far I’ve…
the right regex for catching a part of url
There are some cases of URLs like below. I need the right regex for catching the “55” or “5” part of those URLs. What I tried was /(?:/category/w+)(/category/)|(d+[^/])/g However, this regex also catches the “3031” in case (3), “30” in case (4). And it cannot ca…
regex works in js but fails in html
I got a regex for matching URIs of YouTube it works well in js but why it fails in html input[pattern] ? Please match the requested format Answer HTML input patterns have an implicit $ at the end, meaning that it expects to match the entire input. You’re not accounting for the &list=RDT4X7Ev7RIZA&am…
combine regex to match subgroups in different order
I have a string with may have one of the 2 below structure some examples would be The goal is to match as below I can manage to get the result with 3 regex, but not with 1 How can I get the expected result with a single regex ? Answer Maybe use | to separate possible matches: Also note
How to detect regex pattern for strings with underscore
I am trying to create a regex for detecting the number of exact occurance of a string in another string. Here I am getting the exact match for “test” string and nothing else, but it’s ignoring all the “test” strings which have underscore associated with it either front or back(li…
JavaScript Regex for Path without leading or trailing slashes
I’m struggling to figure out a Regex pattern for JavaScript that will trim a path of it’s preceding and trailing slashes (or hashes/extensions) For example: Should return: I felt like I was getting close with the following, but it only selects text without any slashes, hashes, or periods. I’…
Regex to split a string into args without breaking the quoted text
I want to take all words from a string and convert them into an array, but i don’t want to break sentences that are enclosed in quotes My code: What do I need as a result: Answer One simple approach would be to use string match() along with the regex pattern “.*?”|w+. This pattern will eager…