Functional Pe(a)rls

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    Functional Pe(a)rls - Presentation Transcript

    1. osfameron Functional Pe(a)rls
    2. Functional pearls x5
    3. Functional Pe(a)rls 5 min
    4. Functional pearls eeek!
    5. 1. map, grep, join map
    6. 1. map my @names = ● qw/ Pippo Pluto Pinco /;
    7. 1. map ●Hello Pippo! ●Hello Pluto! ●Hello Pinco!
    8. 1. map ● my @greetings; ● for (@names) { ● push @greetings, \"Hello $_!\"; ●}
    9. 1. map ● my @greetings = map { \"Hello $_!\" } @names
    10. 1. map, grep, join grep
    11. 1. grep ● Names that contain “i” –Pippo –Pinco
    12. 1. grep

    + osfameronosfameron, 2 years ago

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    \"Lightning\" talk given at IPW 2008 on 5 fun thing more

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