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Dynamically inspecting Regex OP-Codes at runtime?

by LanX (Chancellor)
on Jan 30, 2013 at 11:04 UTC ( #1016030=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    lanx@nc10-ubuntu:~$ perl
    use re 'debug';
    ...
      25: END (0)
    anchored "1234" at 0 (checking anchored) minlen 4 
    Freeing REx: "(?<C>1)(?<D>2)(3)(?<A>4)"