One point of alternate delimiters is to choose something you aren't trying to match as well. In your case, escaping the parens inside the regex is escaping their delimiting meaning, not their regex meaning. In other words, your embedded parens become simple capturing parens, not literal parens. Choose a different delimiter such as qr< ...>.

In reply to Re: qr delimiter question by Anonymous Monk
in thread qr delimiter question by nr0mx

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