Cloudflare Workers URL-Encoded RegExp Filter

Cloudflare Workers URL-Encoded RegExp Filter is a simple Cloudflare Workers script that filters lines of text from one or more URLs using a URL-encoded regular expression.

Features

• Fetches text files from one or more URLs
• Filters lines of text using a URL-encoded regular expression
• Supports both single-line and multi-line regular expressions
• Returns the filtered lines of text as plain text

Deploy to Cloudflare Workers

Usage

To use the Cloudflare Workers URL-Encoded RegExp Filter, you need to deploy it as a Cloudflare Worker and provide it with two query parameters:

• url: a pipe-separated list of URLs to fetch (e.g. url=https%3A%2F%2Fexample.com%2Ffile.txt%7Chttps%3A%2F%2Fexample.net%2Ffile.txt)
• RegExp: a URL-encoded regular expression to filter the lines of text (e.g. RegExp=%5E%5BA-Z%5D%5C%3A%20)

Here is an example URL that fetches two text files and filters the lines of text that start with a capital letter followed by a colon and a space, with the regular expression URL-encoded: https://your-worker.your-account.workers.dev?url=https%3A%2F%2Fexample.com%2Ffile.txt%7Chttps%3A%2F%2Fexample.net%2Ffile.txt&RegExp=%5E%5BA-Z%5D%5C%3A%20

To deploy the Cloudflare Workers URL-Encoded RegExp Filter, follow these steps:

1. Install Wrangler on your local machine.
2. Clone this repository to your local machine.
3. Copy the wrangler.toml.example file to wrangler.toml, and update it with your Cloudflare account ID and other configuration options.
4. Run wrangler publish to deploy the script to your Cloudflare Workers account.

Limitations

• The Cloudflare Workers URL-Encoded RegExp Filter can only fetch text files from HTTP or HTTPS URLs.
• The Cloudflare Workers URL-Encoded RegExp Filter has no access to external tools or services, such as email or calendar.
• The Cloudflare Workers URL-Encoded RegExp Filter may have performance issues when filtering very large text files.

License

The Cloudflare Workers URL-Encoded RegExp Filter is licensed under the MIT License.

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This updated README reflects the changes made to use URL encoding and gives corresponding examples and instructions to the users.