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<?php echo json_encode('name:*br\:Ö'); //echo json_decode('"name:*br\\\\:\u00d6*"'); var_dump(json_decode('{ "query": { "bool": { "must": [ { "query_string": { "query": "name:*br\\\\:Ö*", "default_operator": "AND", "analyze_wildcard": "true" } } ], "should": [ { "match": { "name": { "query": "br\\\\:Ö", "type": "phrase_prefix" } } } ] } } }'));

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