在 RegEx 正斜線 / 分隔符號之外,* 是萬用字元,而且會與任何連串字元進行比對,情況很像 RegEx 中的 .*。 例如,search=/non.*al/ 會產生與 search=non*al 相同的結果集。 注意 作為規則,模式比對的速度很慢,因此您可能會想要探索替代方法,例如會為字詞中的字元序列建立語彙基元的「邊緣 n-gram Token ...
Reference for the full Lucene query syntax, as used in Azure AI Search for wildcard, fuzzy search, RegEx, and other advanced query constructs.
Regex queries are notanalyzed. The only transformation performed on partial query terms is lower casing. Example 6: Wildcard search You can use generally recognized syntax for multiple (*) or single (?) character wildcard searches. Note the Lucene query parser supports the use of these symbols...
1)->orWhere(function($query){ $query->where('use',0) ->where('expire_t
The queryType parameter defaults to the simple search mode, so you need not do anything if you choose not to use the new feature. When the parameter is set to full, search text is interpreted using the Lucene query parser. The complete set of features and syntax in the Lucene query langu...
Query Syntax Grammar The Lucene Grammar is completely based on the implementation ofxlucene-parser, usingpeggyjsfor thegrammar. Its based on Lucene but extends it with additional terms like regex, variable and functions. Syntax Cheat Sheet
11--query-field <arg> default fieldforquery 12--query-limit <arg> max number of query hits to process 13--regex <arg> filter query by regex, syntax is field:/regex/ 14--show-hits show total hit count 15--show-idshow Lucene documentidinresults ...
Fixed memory leak in the case that TermQuery or SpanTermQuery objects that wrap a TermContext were cached Fixed native memory leak when the codec is configured with the BEST_COMPRESSION option AnalyzingInfixSuggester now only opens an IndexWriter when changes need to be applied ...
Query Syntax Liqe uses Liqe Query Language (LQL), which is heavily inspired by Lucene but extends it in various ways that allow a more powerful search experience. Liqe syntax cheat sheet # search for "foo" term anywhere in the document (case insensitive)foo# search for "foo" term anywher...
Filter with a complex regex -query field:/.../uses Lucene's built in regular expressions at query time. This uses a very limited regex syntax.-regex field:/.../applies a full Java regex to each returned document. This is much slower, but it can be useful when you need more powerful...