My impression is that s/he wanted the sequence to be on a single line, whereas write_seq auto-formats fasta output to columns of 60 of nucleotides/amino acids. That's why I settled with:

say $fasta_out $seq_hash{$seq_id};

You should be able to set the width with $seq_obj->Bio::SeqIO::fasta::width($new_width). I'm able to set a new width and $seq_obj->Bio::SeqIO::fasta::width() returns this new width; however, I can't get it to actually print using the new width... it just reverts to 60. Any suggestions?

-Mike

edit: btw, the code I posted does keep the sequences in Fasta format.

In reply to Re^3: concatenating multiple lines without using . operator by frozenwithjoy
in thread concatenating multiple lines without using . operator by anonym

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