Catmandu::Exporter::TSV - a tab-delimited TSV exporter
# From the command line # Provide a hint to the exporter which fields to export from the JSON # input. By default the TSV exporter will export the fields that are # found in the first JSON record. $ catmandu convert JSON to TSV --fields "id,title,year" < data.json # In a Perl script use Catmandu; my $exporter = Catmandu->exporter( 'TSV', fix => 'myfix.txt', fields => "f1,f2,f3", header => 1); my $exporter = Catmandu->exporter( 'TSV', fields => [qw(f1 f2 f3)]); $exporter->add_many($arrayref); $exporter->add_many($iterator); $exporter->add_many(sub { }); $exporter->add($hashref); printf "exported %d items\n" , $exporter->count;
This Catmandu::Exporter exports items as rows with tab-separated values (TSV). A header line with field names will be included if option header is set. See Catmandu::TabularExporter on how to configure the field mapping and column names. Newlines and tabulator values in field values are escaped as \n, \r, and \t.
Catmandu::Exporter
header
\n
\r
\t
Hint: by default, the exporter will output all the fields that are found in the first record of the data input. This can be changed by setting the fields option of the exporter.
fields
Write output to a local file given by its path or file handle. Alternatively a scalar reference can be passed to write to a string and a code reference can be used to write to a callback function.
Write the output to an IO::Handle. If not specified, Catmandu::Util::io is used to create the output handle from the file argument or by using STDOUT.
file
An ARRAY of one or more fixes or file scripts to be applied to exported items.
Binmode of the output stream fh. Set to ":utf8" by default.
fh
:utf8
See Catmandu::TabularExporter.
Include a header line with column names. Enabled by default.
Column separator (tab by default)
tab
See Catmandu::TabularExporter, Catmandu::Exporter, Catmandu::Addable, Catmandu::Fixable, Catmandu::Counter, and Catmandu::Logger for a full list of methods.
Catmandu::Importer::TSV
To install Catmandu, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Catmandu
CPAN shell
perl -MCPAN -e shell install Catmandu
For more information on module installation, please visit the detailed CPAN module installation guide.