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Re: Perl keywords for declaring variables: my, our and local???

by krusty (Hermit)
on Mar 22, 2003 at 19:24 UTC ( #245201=note: print w/ replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl
    
    ...
    print "$Our::a  <--shouldn't print anything here\n";
    print "$main::a <--should print 'a' from the main symbol table here\n"
    +;
    print "$a       <--should also print 'a' from the main symbol table he
    +re\n\t\tdue to lexically scoped alias\n";
    
  2. or download this
    foo
            <--shouldn't print anything here
    foo     <--should print 'a' from the main symbol table here
    foo     <--should also print 'a' from the main symbol table here
                    due to lexically scoped alias
    

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