1// docs/reindex.asciidoc:767 2 3[source, php] 4---- 5$params = [ 6 'body' => [ 7 'source' => [ 8 'index' => 'metricbeat-*', 9 ], 10 'dest' => [ 11 'index' => 'metricbeat', 12 ], 13 'script' => [ 14 'lang' => 'painless', 15 'source' => 'ctx._index = \'metricbeat-\' + (ctx._index.substring(\'metricbeat-\'.length(), ctx._index.length())) + \'-1\'', 16 ], 17 ], 18]; 19$response = $client->reindex($params); 20---- 21