It would be nice to add a little 1-click test button to this that can look at some of my sample string and auto-fuzz the pattern and see if some unexpected resu

It would be nice to add a little 1-click test button to this that can look at some of my sample string and auto-fuzz the pattern and see if some unexpected results come up. Regex is weird anyway but it's often a surprise just some weird string that's close to what you thought you wanted comes up.