in reply to Re: Hashes or arrays in the command line
in thread Hashes or arrays in the command line

You probably also want to change 
my @FILES = ('file1',' file2');

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to: 
my @FILES = ('file1', 'file2');

[download]
note the removal of the space in front of file2.

--tidiness is the memory loss of environmental mnemonics

In Section Seekers of Perl Wisdom