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Re^3: "$_" vs. $_

by blazar (Canon)
on Apr 08, 2007 at 11:09 UTC ( #608888=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $bar = "world";
    
    sub foo
    {
        while (@_) { $bar = shift; $params->{$bar} = shift; }
    
  2. or download this
    my $_;
    
  3. or download this
    local $_=whatever;
    
  4. or download this
    #!/usr/bin/perl -l
    
    ...
    foo for @q;
    
    __END__
    

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