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This is unreleased documentation for Rasa Open Source Documentation Master/Unreleased version.
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Version: Master/Unreleased

rasa.nlu.extractors.regex_entity_extractor

RegexEntityExtractor Objects

class RegexEntityExtractor(EntityExtractor)

Searches for entities in the user's message using the lookup tables and regexes defined in the training data.

__init__

| __init__(component_config: Optional[Dict[Text, Any]] = None, patterns: Optional[List[Dict[Text, Text]]] = None)

Extracts entities using the lookup tables and/or regexes defined in the training data.

persist

| persist(file_name: Text, model_dir: Text) -> Optional[Dict[Text, Any]]

Persist this model into the passed directory. Return the metadata necessary to load the model again.