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#!/usr/bin/env perl
use strict;
use warnings;
my $usage = "usage: $0 iworm_cluster_welds_graph.txt.sorted.wIwormNames\n\n";
my $iworm_welds = $ARGV[0] or die $usage;
main: {
open (my $fh, $iworm_welds) or die "Error, cannot open file $iworm_welds";
print "digraph G {\n";
while (<$fh>) {
chomp;
my @x = split(/\s+/);
my $iworm_A = $x[1];
my $iworm_B = $x[4];
$iworm_A =~ s/;/_/;
$iworm_B =~ s/;/_/;
print " $iworm_A->$iworm_B\n";
}
print "}\n";
exit(0);
}
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