I just ignored that the + is a possessive quantifier in this combination.

But its still redundant like the docs you cited say, backtracking wouldn't change without the plus. 1

(as far as I understand the docs with my pre coffee brain and without possibility to test on my mobile)

Cheers Rolf
(addicted to the Perl Programming Language and ☆☆☆☆ :)
Je suis Charlie!

1) no that's not true, see discussion further down!

In reply to Re^3: about style: use possessive or atomic? by LanX
in thread about style: use possessive or atomic? by rsFalse

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