34 lines
770 B
Perl
34 lines
770 B
Perl
package DDG::Goodie::Reverse;
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# ABSTRACT: Reverse the order of chars in the remainder
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use strict;
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use DDG::Goodie;
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triggers startend => "reverse text";
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zci answer_type => "reverse";
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zci is_cached => 1;
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handle remainder => sub {
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my $in = $_;
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return if $in eq ""; # Guard against empty query.
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#Filter out requests for DNA/RNA reverse complements, handled
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# by the ReverseComplement goodie
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return if $in =~ /^complement\s(of )?[ATCGURYKMSWBVDHN\s-]+$/i;
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my $out = reverse $in;
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return qq|Reversed "$_": | . $out, structured_answer => {
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data => {
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title => html_enc($out),
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subtitle => "Reverse string: ".html_enc($in)
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},
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templates => {
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group => 'text'
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}
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};
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};
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1;
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