http://www.perlmonks.org?node_id=793989


in reply to Re^4: is (?: ... ) capturing
in thread is (?: ... ) capturing

Good point, I wasn't thinking. My answer would only apply with something like /\S\s+\w/.
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A math joke: r = | |csc(θ)|+|sec(θ)|-||csc(θ)|-|sec(θ)|| |
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