RegExp Tester should highlight capture group text separately in the preview

[aescolastico]

It is a common to use a reg exp to match a string and then use capture groups to highlight or "capture" specific portions of that matched string. Regex101.com does this. See example below:

[trungdq88]

Hi there, thanks for the suggestion! This is something I want to add to the regex tool as well, stay tuned :)

[trungdq88]

There is no highlight yet, but the Regex Tester tool is now (version 1.12) upgraded to support matching groups and named capture groups!

I'll keep a separate ticket to track the next upgrade: regex syntax highlight and show more details when mouse hover to groups.

Closing this for now, let me know if you have any other questions! 😊