It's not implied. It's irrelevant. Since /o controls the treatment of variables, and there are no variables, it can neither be implied to be present or absent. The question has no merit.

It's like saying "do I still get a free second helping of my entree with this coupon when all I'm having is dessert?" People turn their heads sideways when you say that. {grin}

Is it helpful? No. Is it harmful? No, except that including that switch on a regex without variables might make me question the rest of your Perl understanding in a code review.

-- Randal L. Schwartz, Perl hacker
Be sure to read my standard disclaimer if this is a reply.

In reply to •Re: RegEx re-compilation by merlyn
in thread RegEx re-compilation by habit_forming

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