Where does $line3 get assigned? It's tested for inequality on line 27 of the code you posted, but I don't see where it's being populated.

use strict 'vars'; would have caught that and turned it into a compiletime error.


Dave

In reply to Re: Perl: How to print unmatched data after comparison of two files? by davido
in thread Perl: How to print unmatched data after comparison of two files? by WWq

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