Nice two-liner, BrowserUk!

I like the coding-elegance.

Just two (small?) bits I don't understand, the rest is crystal-clear:

1) What does (?<!a) do?

2) What does (?!b) do?

Thanks! - Pat

In reply to Re^2: Integrating match counts into regex matching by pat_mc
in thread Integrating match counts into regex matching by pat_mc

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