If you supply some code, you can get some Perl-specific help. Until then, as an aside, you can do this without perl at all if you're on a system with grep installed: 
$ grep -vf file2 file1
cat
dogwhisperer
mother

[download]

In reply to Re: Filtering lines from one file from another by bellaire
in thread Filtering lines from one file from another by antonn

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