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📛 NAME

Lingua::Stem::Pt - Stemming algorithm for Portuguese

🚀 Quick Reference

Use Case	Command	Description
📥 Load module	use Lingua::Stem::Pt;	Import the stemming module
🔪 Stem words	Lingua::Stem::Pt::stem({ -words => \@words, -locale => 'pt' })	📋 Return arrayref of stemmed words
⚠️ Stem with exceptions	Lingua::Stem::Pt::stem({ -words => \@words, -locale => 'pt', -exceptions => \%exceptions })	Override stemming for specific words
⚡ Enable caching per run	Lingua::Stem::Pt::stem_caching({ -level => 1 })	Cache results during a single call
♾️ Enable indefinite caching	Lingua::Stem::Pt::stem_caching({ -level => 2 })	Cache results until cleared
🗑️ Clear stem cache	Lingua::Stem::Pt::clear_stem_cache()	Remove all cached stems

📖 SYNOPSIS

use Lingua::Stem::Pt;
my $stems   = Lingua::Stem::Pt::stem({ -words => $word_list_reference,
                                      -locale => 'pt',
                                  -exceptions => $exceptions_hash,
                                 });

📘 DESCRIPTION

This routine applies a stemming algorithm to a passed anon array of Portuguese words, returning the stemmed words as an anon array.

It is a 'convenience' wrapper for 'Lingua::Stemmer::PT' that provides a standardized interface and caching.

🗒️ CHANGES

• 2.30 2020.06.20 - Version renumber for module consistency
• 1.01 2003.09.28 - Documentation fix
• 1.00 2003.04.05 - Initial release

🛠️ METHODS

🌱 stem({ -words => \@words, -locale => 'pt', -exceptions => \%exceptions })

Stems a list of passed words using the rules of Portuguese. Returns an anonymous array reference to the stemmed words.

Example:

my $stemmed_words = Lingua::Stem::Pt::stem({ -words => \@words,
                                              -locale => 'pt',
                                          -exceptions => \%exceptions,
                          });

💾 stem_caching({ -level => 0|1|2 })

Sets the level of stem caching.

🚫 '0' means 'no caching'. This is the default level.

⚡ '1' means 'cache per run'. This caches stemming results during a single call to 'stem'.

♾️ '2' means 'cache indefinitely'. This caches stemming results until either the process exits or the 'clear_stem_cache' method is called.

🗑️ clear_stem_cache

Clears the cache of stemmed words

📌 NOTES

This code is a wrapper around Lingua::Stem::Snowball::Pt written by Ask Solem Hoel, <ask AT unixmonks.net>

🔗 SEE ALSO

Lingua::Stem Lingua::PT::Stemmer;

✍️ AUTHOR

Integration in Lingua::Stem by Jerilyn Franz, FreeRun Technologies, <cpan AT jerilyn.info>

©️ COPYRIGHT

Jerilyn Franz, FreeRun Technologies

This code is freely available under the same terms as Perl.

🐛 BUGS

📋 TODO

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