in reply to Re^2: How to get non-redundant DNA sequences from a FASTA file?
in thread How to get non-redundant DNA sequences from a FASTA file?

You (and biohisham) need to declare %hash before using it. Simply put this line:

my %hash;

before the first while loop.

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Re^4: How to get non-redundant DNA sequences from a FASTA file?
by Anonymous Monk on Sep 07, 2015 at 11:08 UTC
    Hi Not_a_Number, Many thanks for your suggestion. Now the script is working nicely. Regards.