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#!/usr/bin/perl -w |
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# |
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|
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use strict; |
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use locale; |
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|
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# maximum entries |
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my $max = 0; |
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# minimum letters to search by |
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my $min_len = 3; |
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|
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my $debug = 1; |
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|
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sub print_file { |
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my $f = shift || return; |
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open(F, $f) || die "$f: $!"; |
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while(<F>) { |
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print; |
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} |
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close(F); |
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} |
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|
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print qq{ |
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var headlines = Array(); |
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}; |
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|
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my @part_arr; |
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my $last_part = ''; |
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my $total = 0; |
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|
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while(<STDIN>) { |
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chomp; |
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|
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# escape single quote |
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s/'/\\'/g; |
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|
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# split into min_len part and rest |
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my ($part,$rest) = ( substr($_,0,$min_len), substr($_,$min_len) ); |
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|
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# make part lowercase |
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$part = lc($part); |
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|
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$last_part = $part if (! $last_part); |
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|
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# new part? |
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if ($part ne $last_part) { |
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print STDERR $last_part,"\t",$#part_arr+1,"\n" if ($debug); |
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print "headlines['$last_part'] = Array(\n ",join(",\n ",@part_arr),");\n" if (@part_arr); |
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$total += $#part_arr; |
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@part_arr = (); |
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$last_part = $part; |
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} |
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push @part_arr, "'$_'"; |
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|
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# break out? |
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last if ($max && $total > $max); |
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} |
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|
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print "headlines['$last_part'] = Array(\n ",join(",\n ",@part_arr),");\n" if (@part_arr); |
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print "var min_len = $min_len;\n"; |
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print "// index elements: $total\n"; |