Re^5: Parsing a file and finding the dependencies in it

in reply to Re^4: Parsing a file and finding the dependencies in it
in thread Parsing a file and finding the dependencies in it

Can anyone help to explain what this line does?

The FAQ can explain the FAQ :)

grep{!$seen{$_}++} site:perldoc.perl.org ► How can I remove duplicate elements from a list or array?

FAQy FAQ is FAQ :D

The other Anonymous monk

Comment on Re^5: Parsing a file and finding the dependencies in it

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