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All the Perl that's Practical to Extract and Report

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Rakudo Hacking: Pairs and Refinement Types 2 Comments More | Login | Reply /

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  • subset Guess where { $_ >= 1 && $_ if 42 ~~ Guess { say "yes" } else { say "no" }
    yes
    if 142 ~~ Guess { say "yes" } else { say "no" }
    no
    if 97 ~~ Guess { say "yes" } else { say "no" }
    yes
    subset LowGuess of Guess where { $_ if 42 ~~ LowGuess { say "yes" } else { say "no" }
    yes
    if 97 ~~ LowGuess { say "yes" } else { say "no" }
    no
    if 0 ~~ LowGuess { say "yes" } else { say "no" }
    no

    Are there some curlies/newlines missing here? I'm having difficulty parsing it. (particularly as I've never come across the subset

    • Re:typo? (Score:1)

      by tron (8433) on 2008.03.28 8:50 (#61840)
      AFAIK the parentheses around the condition are optional in Perl6. So the lines starting with "if" should be ok.
      On the other hand me also thinks that the lines starting with "subset" got mixed up...
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