in reply to CPAN Module to determing overlap of 2 lists?

Hint: you could just slurp the two files in a variable each and let index do the heavy lifting... :)

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

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Re^2: CPAN Module to determing overlap of 2 lists?
by wazat (Monk) on Aug 11, 2020 at 00:22 UTC

    Yes, index could be more efficient.

    I'd need some logic to adjust the size of the window I'm trying to match, but it could work.

    I might also look at rindex