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why this doesn't work (tm)? :) - PERL Miscellaneous

print $i for $i(1..3); is there a reason, or simply just doesn't work? -- Matija...

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  1. #1

    Default why this doesn't work (tm)? :)


    print $i for $i(1..3);

    is there a reason, or simply just doesn't work?



    --
    Matija
    Sponsored Links
    Matija Papec Guest

  2. #2

    Default Re: why this doesn't work (tm)? :)

    Matija Papec <mpapec> wrote:

    MP> print $i for $i(1..3);

    MP> is there a reason, or simply just doesn't work?

    Use this instead:

    $ perl -wle 'print for 1..3;'
    1
    2
    3

    Regards,

    Nicholas

    --
    "Why shouldn't I top-post?" [url]http://www.aglami.com/tpfaq.html[/url]
    "Meanings are another story." [url]http://www.ifas.org/wa/glossolalia.html[/url]
    Nicholas Dronen Guest

  3. #3

    Default Re: why this doesn't work (tm)? :)

    Matija Papec wrote:
    >print $i for $i(1..3);
    >
    >is there a reason, or simply just doesn't work?
    This syntax only works with $_ as an implied loop variable.

    print for 1 .. 3;

    --
    Bart.
    Bart Lateur Guest

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