Well sorry I noticed my problem after I saw your code and updated it in the meantime. =)

Anyway considering the bad data the OP showed till now, it's better not expecting '\t' as delimiter...

... at least as long as there is no third column coming into play. =)

Cheers Rolf

( addicted to the Perl Programming Language)

In reply to Re^5: ignore duplicates and show unique values between 2 text files by LanX
in thread ignore duplicates and show unique values between 2 text files by perlnoobster

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