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1 : overbeek 1.1 #
2 : overbeek 1.2 # This is a SAS Component
3 :     #
4 :     #
5 : overbeek 1.1 # Copyright (c) 2003-2006 University of Chicago and Fellowship
6 :     # for Interpretations of Genomes. All Rights Reserved.
7 :     #
8 :     # This file is part of the SEED Toolkit.
9 : parrello 1.3 #
10 : overbeek 1.1 # The SEED Toolkit is free software. You can redistribute
11 :     # it and/or modify it under the terms of the SEED Toolkit
12 : parrello 1.3 # Public License.
13 : overbeek 1.1 #
14 :     # You should have received a copy of the SEED Toolkit Public License
15 :     # along with this program; if not write to the University of Chicago
16 :     # at info@ci.uchicago.edu or the Fellowship for Interpretation of
17 :     # Genomes at veronika@thefig.info or download a copy from
18 :     # http://www.theseed.org/LICENSE.TXT.
19 :     #
20 :    
21 : parrello 1.3 =head1 Convert Tabbed Representation of Sets to Numbered Relational Representation
22 :    
23 :     This script takes as input a two-column tab-delimited file of numbered sets,
24 :     each record containing (0) the set number and (1) a set element. It collapses
25 :     each set onto a single output line, with each set being one
26 :     record in the file. Thus, if the input file is
27 :    
28 :     1 a
29 :     1 b
30 :     1 c
31 :     2 d
32 :     2 e
33 :     3 f
34 :     4 g
35 :     4 h
36 :    
37 :     the output would be
38 :    
39 :     a b c
40 :     d e
41 :     f
42 :     g h
43 :    
44 :    
45 :     =cut
46 : overbeek 1.1
47 :    
48 :     $_ = <STDIN>;
49 :     while (defined($_) && ($_ =~ /^(\S+)/))
50 :     {
51 :     my @set = ();
52 :     my $curr = $1;
53 :     while ($_ && ($_ =~ /^(\S+)\t(\S+)/) && ($1 eq $curr))
54 :     {
55 : parrello 1.3 push(@set,$2);
56 :     $_ = <STDIN>;
57 : overbeek 1.1 }
58 :     print join("\t", @set),"\n";
59 :     }
60 :    

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