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

by blazar (Canon)
on Apr 08, 2007 at 11:09 UTC ( [id://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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