Not surprisingly, Javascript, with its origins in web programming, has one of the most robust regular expression (or, more colloquially, regex) libraries in use today, and recent developments in ...

However, barring $eval and with JSONata's design choice that a regex/pattern is a function, it seems there is no way to convert an inert JSON string such as "^s3://my-bucket/" to a regular expression ...

Can decode utf-8 encoded string back into a regular javascript string. The same can be achieved JavaScript by decodeURIComponent(escape(str)), but this approach may be useful in other languages.

It's been a while since I worked on regexs in JavaScript, but generally the way you do this in most programming languages is to build the regex as a string and then pass it into the regex engine.

Take control of your data and filter out what doesn't help you to improve your search strategy. Learn how with this guide to regex for SEO.