Your slurp:

    @files = { local(@ARGV, $/) = @filenames; <> }; # missing 'do'

[download]

Should actually be:

    @files = do { local(@ARGV, $/) = @filenames; <> };

[download]

And your index hash:

    @foo{ @foo } = 0 .. @foo; # off-by-one error

[download]

Should be:

    @foo{ @foo } = 0 .. $#foo;

[download]

In reply to Re^2: Common Perl Idioms by revdiablo
in thread Common Perl Idioms by eric256

Title:
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