SearchModelFactory.PatternTokenizer Method
Definition
Important
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Tokenizer that uses regex pattern matching to construct distinct tokens. This tokenizer is implemented using Apache Lucene.
public static Azure.Search.Documents.Indexes.Models.PatternTokenizer PatternTokenizer(string name = default, string pattern = default, string flagsInternal = default, int? group = default);static member PatternTokenizer : string * string * string * Nullable<int> -> Azure.Search.Documents.Indexes.Models.PatternTokenizerPublic Shared Function PatternTokenizer (Optional name As String = Nothing, Optional pattern As String = Nothing, Optional flagsInternal As String = Nothing, Optional group As Nullable(Of Integer) = Nothing) As PatternTokenizerParameters
- name
- String
The name of the tokenizer. It must only contain letters, digits, spaces, dashes or underscores, can only start and end with alphanumeric characters, and is limited to 128 characters.
- pattern
- String
A regular expression pattern to match token separators. Default is an expression that matches one or more non-word characters.
- flagsInternal
- String
Regular expression flags, specified as a '|' separated string of RegexFlags values.
The zero-based ordinal of the matching group in the regular expression pattern to extract into tokens. Use -1 if you want to use the entire pattern to split the input into tokens, irrespective of matching groups. Default is -1.
Returns
A new PatternTokenizer instance for mocking.
