PHP: Zend:Lucene indexing hostnames
Zend_Search_Lucene_Analysis_Analyzer::setDefault(
      new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8Num_CaseInsensitive()
);

$index->addDocument(
  $this->createDocument($keywords, $text,$unindexed)
);

private function createDocument($keywords = array(), $text = array(), $unindexed = array()){
    $doc = new Zend_Search_Lucene_Document();
    foreach($keywords as $key => $word)
        $doc->addField(Zend_Search_Lucene_Field::Keyword($key, $word));
    foreach($text as $key => $txt)
        $doc->addField(Zend_Search_Lucene_Field::Text($key, $txt));
    foreach($unindexed as $key => $data)
        $doc->addField(Zend_Search_Lucene_Field::UnIndexed($key, $data));

    return $doc;
}

Zend_Search_Lucene_Search_QueryParser::setDefaultEncoding('utf-8');

new Zend_Search_Lucene_Search_Query_Wildcard(
    new Zend_Search_Lucene_Index_Term($term.'*')
);

$this->hits = $index->find($query);