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Re: Finding unused functions and vars?

by Juerd (Abbot)
on Oct 03, 2003 at 14:06 UTC ( [id://296250]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my ($foo, $bar, $baz, $quux, $blah);
  2. or download this
    my $foo;
my $bar;
my $baz;
my $quux;
my $blah;
  3. or download this
    my $foo = /aoeu/ ? 15 : 16;

...
open my $quux, '<', $file or die $!;

my $bytes_read = read $quux, my($blah), $length;

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