Beefy Boxes and Bandwidth Generously Provided by pair Networks
Do you know where your variables are?
 
PerlMonks  

Re^12: Combining 3 files

by garyboyd (Acolyte)
on Jun 28, 2011 at 10:03 UTC ( [id://911720]=note: print w/replies, xml ) Need Help??


in reply to Re^11: Combining 3 files
in thread Combining 3 files

what does this mean ?

Can't use string ("4") as an ARRAY ref while "strict refs" in use at combine_primer_lists.pl line 67, <INFILE> line 243

where this line is the problem

    push @results, $out[0]->[2];

Replies are listed 'Best First'.
Re^13: Combining 3 files
by Anonymous Monk on Jun 28, 2011 at 10:53 UTC

    It means exactly what it says, its the same as Re^5: Combining 3 files, undef, a number, a string ... none of those things are an array reference

      Ok, now I'm more confused than ever and chasing my tail in frustration. This is where I am with the code. Any helpful suggestions are appreciated.

      #!/usr/bin/perl #22/06/2011 #use strict; use warnings; use File::Slurp; use Data::Dumper; my @data; my @col; my $dataset; my @fields; #my %out; my $Hashref; my $fileCount; my @out; my @results; open INFILE, "<Primer-Rev1" or die $!; open my $outfh, '>', "outputfile.txt" or die $!; for my $nr (1..2) { for my $line (read_file('Primer-For'.$nr)) { my @col = split(/\t/,$line); push @{$data[$nr - 1]->{shift(@col)}},\@col; } } while (<INFILE>){ @col = split(/\t+/, $_); chomp (@col); my ($header, $length, $tm, $sequence) = @col[0..3]; # expecting file3 line in @col my @results = ( $col[1], $col[2] ); #print Dumper (\@results) } for my $dataset (@data) { my @out = push @{ $data[ $fileCount ]->{ shift @col } }, \@col; #print Dumper (\@data); } @out = sort { my $diff_a = $col[2] - $a->[1]; $diff_a *= -1 if $diff_a < 0; my $diff_b = $col[2] - $b->[1]; $diff_b *= -1 if $diff_b < 0; $diff_a <=> $diff_b; } @out; print Dumper (\@out); push @results, $out[0]->[2]; #print Dumper (\@results); #}

        Ok, now I'm more confused than ever and chasing my tail in frustration.

        You still have

        my @out = push @{ $data[ $fileCount ]->{ ...
        Why?

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://911720]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others rifling through the Monastery: (2)
As of 2024-04-24 23:14 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found