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Re: Slicing with Arrow-Operator possible in 5.12?

by haoess (Curate)
on Dec 22, 2008 at 19:31 UTC ( #732177=note: print w/replies, xml ) Need Help??

in reply to Slicing with Arrow-Operator possible in 5.12?

You should start with this mail:
For 5.12: clean up dereferencing syntax for slices by Ovid.

-- Frank

  • Comment on Re: Slicing with Arrow-Operator possible in 5.12?

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Re^2: Slicing with Arrow-Operator possible in 5.12?
by LanX (Chancellor) on Dec 22, 2008 at 22:35 UTC

    Unfortunately there seem to be a compability conflict with hashes. For isntance $hr->{qw/this that/} already means $$hr{join $;,qw/this that/} !

    That's an old feature (perl4 ?) for multidimensional hashes $hash{"this","that"}!

    (for more see documentation for $; in perlop)

      You're looking for @{$hr}{qw/this that/}

      My criteria for good software:
      1. Does it work?
      2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

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[Corion]: chacham: Oh, yes, reinstalling all the SDK versions and Gradle and whatnot, yes, even in the short time I used it (2 weeks?) I felt that pain
[chacham]: right now im editing the versions in the applications gradle file to use a version it wants. sheesh.
[Corion]: Ow, "but you're not supposed to do that" ;)
[chacham]: with google, you kinda just gotta do what it recomends.

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