Last change
on this file since 1972 was 1972, checked in by jmt14, 23 years ago |
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Author Date Id Revision
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File size:
1.4 KB
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[1972] | 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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