# org.apache.lucene.search.regex (Lucene 3.6.1 API)
Keywords: org.apache.lucene.search.regex package

## Package org.apache.lucene.search.regex

Regular expression Query.

See:
Description

Interface Summary
RegexCapabilities: Defines basic operations needed by `RegexQuery` for a regular expression implementation.
RegexQueryCapable: Defines methods for regular expression supporting Querys to use.

Class Summary
JakartaRegexpCapabilities: Implementation tying Jakarta Regexp to RegexQuery.
JavaUtilRegexCapabilities: An implementation tying Java's built-in java.util.regex to RegexQuery.
RegexQuery: Implements the regular expression term search query.
RegexTermEnum: Subclass of FilteredTermEnum for enumerating all terms that match the specified regular expression term using the specified regular expression implementation.
SpanRegexQuery: Deprecated. Use `new SpanMultiTermQueryWrapper<RegexQuery>(new RegexQuery())` instead.

## Package org.apache.lucene.search.regex Description

Regular expression Query.