If you're looking for a regex editor that can generate clean, readable code, you might want to check out rgx.tools. This online AI-powered regex generator and editor uses GPT-3.5 Turbo to generate optimized regex patterns from text prompts, so you don't have to do the heavy lifting yourself. It's got examples for common use cases like matching URLs, phone numbers, dates and email addresses. The tool is free to use, so it's a good option for developers who have to work with regex patterns but struggle to understand and maintain them.
Another tool worth a look is ManyExcel. Although its primary purpose is to help you get more out of Excel and Google Sheets, it's also got an AI Regex Generator that can generate regular expressions and explain what they do. It's part of a larger collection that includes an AI Formula Generator and an AI Script Generator to automate tasks. ManyExcel offers free and Pro tiers with different levels of usage, so it's good for both casual and serious users.
If you're dealing with SQL queries as well as regex, TEXT2SQL is worth a look. Although it's an SQL query builder, you can also use it to generate regex expressions, as well as other tools like translating plain English into SQL queries and fixing SQL query errors. TEXT2SQL offers monthly and annual plans, and you can try it out with a free trial to see what it can do.