Text indexing, the easy way (1)
demo->articles->drop();
foreach ( glob( '201*rst' ) as $file )
{
$c = file_get_contents( $file );
$c = str_replace('\\n', "\n", $c);
preg_match( '/^.*/', $c, $match );
$m->demo->articles->insert( [
'_id' => $file,
'subject' => $match[ 0 ],
'text' => $c,
'simple_index' => preg_split( '/[ \n]/', $c ),
] );
}]]>