in reply to Re^2: exists EXPR error
in thread exists EXPR error

Hi Eily

I'm not sure what you mean, this %h{a} is not a hash slice, it has no meaning.

(slices always start with an @ :)

> @array[0] will provoke a warning ... even in list context, 

Hmm not sure if I like that.

Cheers Rolf

(addicted to the Perl Programming Language and ☆☆☆☆ :)

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Re^4: exists EXPR error
by choroba (Cardinal) on Dec 15, 2014 at 13:58 UTC
    New slice syntax in 5.20: 
    %h{ qw(key1 key2) }
# Returns: key1 value1 key2 value2

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[reply]
[d/l]
      Thanks, but what's the difference to the old slice syntax?

      Ah got it! ( bad coffee today ;)

      Cheers Rolf

      (addicted to the Perl Programming Language and ☆☆☆☆ :)

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