Hello Brethren. I am trying to combine two elements of an array at a time. (Please see my data below) The result I am trying to achieve is sid 1|FLPSDFFPS LLWFHISCL WIRTPPAYR YVNVNMGLK, sid 2|FLPSDFFPS LLWFHISCL FLPSDFFPS ELMNLATWV etc.

I have tried the following code, but it doesnt concatenate the peptides

foreach my $sid (@sid){
    foreach my $el (@unpairedSidBinder){
        my @sidtwobinder = split /\|/,$el;
        #print "\nline192 sid=$sid twobinder[0]=$sidtwobinder[0] twobi
+nder[1]=$sidtwobinder[1]n";
        if ($sid eq $sidtwobinder[0]){
            my $temp = $sidtwobinder[1];
            my $templine .=$temp;
            push @combinedBinders, $templine;
        }
    }
}

[download]

Any help would be enormously appreciated

--DATA--

@sid = (1,2,7,9)
@unpairedSidBinder =
(sid  1|FLPSDFFPS LLWFHISCL
sid  1|WIRTPPAYR YVNVNMGLK
sid  2|FLPSDFFPS LLWFHISCL
sid  2|FLPSDFFPS ELMNLATWV
sid  7|FLPSDFFPS ATVELLSFL
sid  7|VWIRTPPAY LLSFLPSDF
sid  9|VWIRTPPAY LLDTASALY
sid  9|FGRETVLEY PSDFFPSVR)

[download]

In reply to concatenating elements of an array in twos by Sandy_Bio_Perl

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