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Re^3: Perl Complains of Nested Quantifiers

by demerphq (Chancellor)
on May 22, 2012 at 21:33 UTC ( [id://971883]=note: print w/replies, xml ) Need Help??

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  1. or download this
    $ perl -Mre=debug -e'/x++/'
    Compiling REx "x++"
    ...
       8: END (0)
    anchored "x" at 0 (checking anchored) minlen 1 
    Freeing REx: "(?>x+)"
    

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