Looking to extract a specific pattern from text.
Here's a sample text:
Test: []
subtests: [a]
The goal is to retrieve the line subtests: [a] or more specifically, the data inside the [] of subtests.
Although attempting to match with regex, the output is incorrect. Unsure what mistake I might be making.
https://jsfiddle.net/abcd1234/5/
Any assistance would be greatly appreciated!
If you're looking for a solution, check out this Working Fiddle. The only adjustment made was removing the captures, specifically changing (.*) to .*.
Let's dive into your issue...
The regex pattern ^subtests: (.*) contains captures within it. When you use this regex to find matches, you get a list of all matches followed by their respective captures. Initially, you'll see subtests: [] representing the matches, and then an empty capture set []. Therefore, your output displayed as subtests: [],[] (observe the comma).
Check out this interactive demonstration I created by forking and tweaking your original code. https://jsfiddle.net/soonsuweb/aj38617b/
let message = `hello hello subtests: [] hello\nhello`;
const regexPattern = /subtests: \[.*\]/;
const result = regexPattern.exec(message);
alert("Result: " + result);
I am currently in the process of replicating a platform known as Kualitee.com, which serves as a test-management tool utilized by QA Engineers. Within Kualitee, users can access multiple projects, each containing various test cases and team members. The ab ...
Encountering an issue with the "map" section when attempting to run it - receiving an error message stating "Cannot read property 'map' of undefined" The customers constant is defined above, so I'm unsure where the undefined value is origin ...
Struggling with transforming a content box on my webpage. I have a div containing three overlapping images positioned using Grid, and I want to scale one of them to fill the entire div when scrolled over. While I managed to achieve this effect, I'm un ...
Recently, I got my hands on the vue-webpack-boilerplate from GitHub, and so far, it seems pretty impressive! This is my first time working with webpack and ESlint, so I'm eager to learn more. However, I have a question about integrating an express ba ...
I'm currently utilizing PubSubHubbub to obtain the latest updates from the feed. Once the callback URL receives an update, it should be displayed on the webpage in a format similar to Friend Feed or Twitter's top tweets (with content moving down ...
I recently ran into an issue while trying to run my Laravel project on localhost and connect it to other devices like mobiles and desktops/laptops using the local address. The function works perfectly on the hosting desktop but fails to work on other devic ...
I have set up a route named "home" with three child routes: documents, mail, and trash. Within the home route component, there is a variable called 'user'. While I am familiar with various methods of passing information between parent and child c ...
I have written this code for user login in my Express router: if (password === realpassword) { res.cookie('thecookie', 'somethingliketoken'); res.redirect(302, '/somepages'); } else { res.status(403).end(); } The ...
Currently, I am enjoying my experience with Nuxt.js and have been implementing transitions for each page I create. However, I am facing a challenge. I would like to trigger a specific transition when navigating from an archive to a page. For instance: Wit ...
I am embarking on a journey to learn Javascript, Node.js, Connect, and Express as part of my exploration into modern web development stacks. With a background in low-level networking, diving into Node.js' net and http modules was a smooth process for ...
Currently, I am working on setting up state to be passed through context in React using hooks. However, when I attempt to use the dispatched state updater function, an error is thrown: Cannot invoke an expression whose type lacks a call signature. Type &a ...
I struggle with regex, but I believe there must be a straightforward solution for this problem. Here is the scenario: I have a string like "bla @a bla @a1 bla" Additionally, I have pairs such as {"a", "a2"} , {"a1", "a13"}, and my objective is to substit ...
From what I can gather, the requests array seems to consist of functions with unique formatting and syntax. However, I'm struggling to find relevant search terms to help me better understand it: var requests = { rewardPoints: function(cb) { io ...
CSS: <div class="views-row views-row-10 views-row-even views-row-last"> <div class="sonuc"> <span>text1</span> </div> </div> <div class="views-row views-row-11 views-row-even views-row-last"> ...
Is there a way to assign a unique name to each element in a JSON list using JACKSON? For instance, consider the following JSON data: {"result": [ { "name": "ABC", "age": "20" },{ "name": "DEF", "age": "12" } ]} Howeve ...
Attempting to make an ajax request in my SpringMVC project has been challenging. $.ajax({ contentType : 'application/json; charset=utf-8', type : 'get', url : 'order/get/'+i, dataType : 'json', ...
const mergeData = function (prod, pot, data) { const newData = [...prod, ...pot]; const finalCheckout = []; for (let i = 0; i < newData.length; i++) { finalCheckout.push({ name: newData[i].plantName || newData[i].potName, images: [newData[i].images ...
I am working on dynamically passing a field name to my function so that my form can utilize autocomplete. When I call this function on my page, I encounter an error because it seems to be taking the column property literally instead of dynamically. In PHP ...
When I log in, the following code is executed: <div ng-include="'partials/navbar'"></div> <form name="form" ng-submit="login(form)"> <div> <input type="text" placeholder="Email" ...
Error: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in, or you might have mixed up default ...