Browser Support Update

For the positive and negative look behind options, the tool reports that there may not be support in all browsers. As of March 2023, it now has full support. So this warning can be removed. See attached link to Mozilla docs:

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Regular_expressions/Lookbehind_assertion#browser_compatibility

Here is a screenshot of the warning for reference: