43 lines
913 B
Perl
43 lines
913 B
Perl
#!/usr/local/bin/perl
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#
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# Anagram Generator
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#
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use utf8;
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use JSON::XS qw(encode_json decode_json);
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use File::Slurp qw(read_file write_file);
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# open file
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open(FILE, "/usr/share/dict/words") or die("Unable to open file");
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# read file into an array
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my %dict = ();
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while (my $line = <FILE>) {
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chomp $line;
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# get last two letters of word. the unix words file has man duplicated possessive words with the 's appended which do not serve our purpose for anagram finding.
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$amt = substr($line, -2);
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unless ($amt eq '\'s'){
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$lcline = lc($line);
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## Spliting the string with no delimeter.
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$sorted_string = join("",sort(split("",$lcline)));
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if (exists $dict{$sorted_string}) {
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push @{$dict{$sorted_string}}, $line;
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}
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else {
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push @{$dict{$sorted_string}}, $line;
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}
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}
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}
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# close file
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close(FILE);
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my $json = encode_json \%dict;
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write_file('words.json', { binmode => ':raw' }, $json);
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