http://www.w3.org/ns/prov#value | - Accepted Answer: What I wish existed and surprisingly (to me at least) does not, is an encapsulating group that makes its contents opaque, such that subsequent positional backreferences see the contents as a single entity and names references are de-scoped. gbacon has a potentially useful workaround for Perl 5.10+, and FM shows a manual iterative mechanism for any version that can accomplish the s
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