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dpavlin |
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#!/usr/bin/perl -w |
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# |
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# Croatian stemmer |
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# |
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# promjenjive: |
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# - imenice |
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# - pridjevi |
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# - brojevi |
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# - zamjenice |
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# - prilozi |
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# - glagoli |
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# |
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# nepromjenjive: |
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# - prijedlozi |
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# - veznici |
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# - èestice |
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# - uzvici |
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# |
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sub rm_a { |
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s/a//g; |
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} |
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sub kgh { |
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my ($pre,$replace,$post) = @_; |
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$replace =~ s/[cè]/k/g; |
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$replace =~ s/[z¾]/g/g; |
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$replace =~ s/[s¹]/h/g; |
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return $pre . $replace . $post; |
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} |
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# samoglasnici |
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my $sa = '[aeiou]'; |
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# suglasnici |
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my $su = '[^aeiou]'; |
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while(<>) { |
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chomp; |
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my $orig = $_; |
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# imenice |
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# vrsta a |
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unless ( |
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# kgh |
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s/(${sa})([è¾¹czs])(i|e|ima)$/kgh($1,$2,' 1')/gex || |
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s/(${sa}[kgh])(a|u|om)$/$1 2/g || |
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s/(${su})([è¾¹czs])(i|e|ima)$/kgh($1,"a$2",' 3')/gex || |
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# nepostojano a |
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s/(${su}a{$su})a/$1 4/g || |
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s/(${su})(${su})(a|u|i|e|om|ima)$/$1a$2 5/g |
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) { |
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# mno¾ina |
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s/(${su})(ov|ev)*(i|a|ima|e|in|ina)$/$1 6/g; |
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# jednina |
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s/(o|e|a|u|om|em)$/ 7/g; |
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} |
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s/\s(\d+)$/\t$1/g; |
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printf("%-15s %s\n",$orig,$_); |
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} |