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Author Date Id Revision
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1 | #!/usr/bin/perl -w
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2 |
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3 | # kea-tidy-key-file.pl
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4 | # Version 1.1
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5 |
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6 | # Kea -- Automatic Keyphrase Extraction
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7 | # Copyright 1998-1999 by Gordon Paynter and Eibe Frank
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8 | # Contact [email protected] or [email protected]
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9 | #
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10 | # This program is free software; you can redistribute it and/or modify
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11 | # it under the terms of the GNU General Public License as published by
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12 | # the Free Software Foundation; either version 2 of the License, or
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13 | # (at your option) any later version.
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14 | #
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15 | # This program is distributed in the hope that it will be useful,
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16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 | # GNU General Public License for more details.
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19 | #
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20 | # You should have received a copy of the GNU General Public License
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21 | # along with this program; if not, write to the Free Software
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22 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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23 |
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24 | # Version history
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25 | #
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26 | # 1.0 Witten et.al.
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27 | # 1.1 First Distribution. GPL added.
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28 |
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29 | # kea-tidy-key-file.pl reads a list of keyphrases (one per line
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30 | # from STDIN) and tidies them up and writes them to STDOUT.
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31 | # Intended for use with .key and .kea files.
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32 |
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33 | while (<>) {
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34 |
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35 | # delete apostrophy
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36 | s/\'//g;
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37 | # remove non-alphanumeric characters
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38 | s/[^A-Za-z0-9\. ]/ /g;
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39 | # squash and trim whitespace
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40 | s/^\s+//g;
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41 | s/\s+$//g;
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42 | s/\s+/ /g;
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43 | if ($_ ne "") {
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44 | print lc($_), "\n";
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45 | }
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46 | }
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