Sorry, I dind't explain myself very well there. So, I have an array of proteins that are digested with one enzyme that the user selects. I get an array of peptides, and I want to send that array to a subroutine for printing, where the printing comes out as:

  
        >Protein 1 Peptide 1
        DAAAAATTLTTTAMTTTTTTCK
        >Protein 1 Peptide 2
        MMFRPPPPPGGGGGGGGGGGG
        >Protein 2 Peptide 1
        ALTAMCMNVWEITYHK

[download]

And so on... So in order to format the printing like that, I need to track which peptide belongs to each protein. Or am I making things more complicated than necessary? Thx

In reply to Re^4: Bioinformatics: Regex loop, no output by TamaDP
in thread Bioinformatics: Regex loop, no output by TamaDP

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