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Re: renaming 1000's of FASTA files

by Cristoforo (Deacon)
on Jul 11, 2011 at 16:53 UTC ( #913728=note: print w/replies, xml ) Need Help??


in reply to renaming 1000's of FASTA files

The script puts all the lines from the .txt file in a hash

It just keeps creating a new 1 element hash

%seq_id = ("$fasta_id" => "$_");

you would need to say instead
$seq_id{ $fasta_id } = $_;

However, moritz has shown the better solution (instead of reopening the file over and over).

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