You can access the Regex Tester programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1import { ApifyClient } from 'apify-client';
2
3// Initialize the ApifyClient with your Apify API token
4// Replace the '<YOUR_API_TOKEN>' with your token
5const client = new ApifyClient({
6    token: '<YOUR_API_TOKEN>',
7});
8
9// Prepare Actor input
10const input = {
11    "tests": [
12        {
13            "pattern": "\\d+",
14            "testString": "abc123def456",
15            "flags": "g"
16        }
17    ]
18};
19
20// Run the Actor and wait for it to finish
21const run = await client.actor("tropical_quince/regex-tester").call(input);
22
23// Fetch and print Actor results from the run's dataset (if any)
24console.log('Results from dataset');
25console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
26const { items } = await client.dataset(run.defaultDatasetId).listItems();
27items.forEach((item) => {
28    console.dir(item);
29});
30
31// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

Regex Tester - Regular Expression Validator API in JavaScript

The Apify API client for JavaScript is the official library that allows you to use Regex Tester API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.

Install the apify-client

$npm install apify-client

Other API clients include:

Regex Tester API in Python

Regex Tester API through CLI

Regex Tester OpenAPI definition

Regex Tester API

vivid_astronaut/regex-tester

Fabio Suizu

RegExp Scraper

ib4ngz/regexp-scraper

This actor scrapes data from a list of provided URLs using regular expressions for precise and customizable pattern matching. It can handle both static and dynamic web pages and supports depth-based crawling to explore links and extract data from multiple levels of the web.

Iqbal R

Product Matching API

vivid_astronaut/product-matching

Fabio Suizu

Test100

aciku/test100

Aciku

Test

muhammetakkurtt/test

Muhammet Akkurt

Test

matej/test

Matej Hamaš

Scraper Test

prolific_mandala/scraper-test-3

Mike

Rich Results Schema.org Tester

alizarin_refrigerator-owner/rich-results-tester

Test any URL for Google Rich Results eligibility. Validate structured data, identify schema errors & get recommendations. Batch test multiple pages for SEO audits.