in reply to Code Reviews -- List Identifiers

There are many options. If you would like to script something of your own, you could use PPI for custom source code analysis. There's also Perl::Critic which is mostly used for this kind of things with its set of predefined rules.

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Re^2: Code Reviews -- List Identifiers
by tobyink (Canon) on Nov 22, 2013 at 17:56 UTC

    Here's a quick PPI example:

    use v5.12;
use PPI;

my $perl = PPI::Document::->new(do { local $/ = <DATA>; \$/ });

say $_ for @{ $perl->find('PPI::Token::Symbol') };

__DATA__
# Some sample code to analyse

my $foo = 1;
my @bar = (2, 3);
say $bar[0];

    [download]

    The output includes a variable called $bar which doesn't really exist :-( But that shouldn't be a problem for the OP's use case.

    use Moops; class Cow :rw { has name => (default => 'Ermintrude') }; say Cow->new->name
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[d/l]
[select]
Re^2: Code Reviews -- List Identifiers
by Anonymous Monk on Nov 23, 2013 at 07:41 UTC
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In Section Seekers of Perl Wisdom