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|
#!/usr/bin/env perl
use strict;
use warnings;
my $usage = "\n\n\tusage: $0 scaff_pairs_A.txt scaff_pairs_B.txt ...\n\n";
my @pair_files = @ARGV;
unless (scalar(@pair_files) > 1) {
die $usage;
}
main: {
my %top_pairs;
foreach my $pair_file (@pair_files) {
open (my $fh, $pair_file) or die "Error, cannot open file $pair_file";
while (<$fh>) {
my $line = $_;
chomp;
my ($iworm_A, $idx_A, $iworm_B, $idx_B, $count) = split(/\t/);
my $pair_token = join("$;", sort ($iworm_A, $iworm_B));
if ( (! exists $top_pairs{$pair_token})
||
$top_pairs{$pair_token}->{count} < $count) {
$top_pairs{$pair_token} = { count => $count,
line => $line };
}
}
close $fh;
}
my @top_structs = reverse sort {$a->{count} <=> $b->{count}} values %top_pairs;
foreach my $struct (@top_structs) {
print $struct->{line};
}
exit(0);
}
|
