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Re: Why are closures cool, continued?

by perrin (Chancellor)
on Jan 19, 2002 at 03:10 UTC ( #139990=note: print w/ replies, xml ) Need Help??

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  1. or download this
    #!/usr/local/bin/perl
use strict;
...
sub doit {
        print shift, ": ", join(",", @_), "\n";
}
  2. or download this
    my $foo;

sub bar {
    $foo++;
}

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