rasa 3.1 rasa version==3.6.15 python version==3.8.18 in nlu.yml I wrote regex limit to [0-9]{11}, \d{10, 11} and if I write less or more this limit it still gives me the values even if limit isn’t reached in actions.py #################################### config.yml recipe: default.v1 assistant_id: 20240103-180359-tiny-radian language: en pipeline: - name: WhitespaceTokenizer - name: RegexFeaturizer - name: RegexEntityExtractor - name: LexicalSyntacticFeaturizer - name: CountVectorsFeaturizer - name: CountVectorsFeaturizer analyzer: char_wb min_ngram: 1 max_ngram: 4 - name: DIETClassifier epochs: 100 constrain_similarities: true - name: EntitySynonymMapper - name: ResponseSelector epochs: 100 constrain_similarities: true policies: null #################################### nlu.yml - intent: credit_account examples: | - I want to check my [credit]{"entity": "account"} balance - check my [credit card account]{"entity": "account"} balance - check my [credit account]{"entity": "account"} balance - Will you check my {"entity": "account"} balance? - intent: my_account_number examples: | - my account number is [24185296310]{"entity": "account_number"} - [14185296310]{"entity": "account_number"} is my account number - here is my account number {"entity": "account_number"} - regex: account_number examples: | - [0-9]{11} - \d{10, 11} - synonym: credit examples: | - credit card account - credit account ######################################################## **domain.yml** version: "3.1" intents: - credit_account - my_account_number entities: - account - account_number actions: - action_return_domain session_config: session_expiration_time: 60 carry_over_slots_to_new_session: true ################################################# **stories.yml** version: "3.1" stories: - story: get info about credit card steps: - intent: credit_account entities: - account: "credit" - intent: my_account_number entities: - account_number: 24185296310 - action: action_return_domain ###################################### actions.py from typing import Any, Text, Dict, List from rasa_sdk import Action, Tracker from rasa_sdk.executor import CollectingDispatcher from rasa_sdk.events import SlotSet class ActionReturnDomain(Action): def name(self) -> Text: return "action_return_domain" def run(self, dispatcher: CollectingDispatcher, tracker: Tracker, domain: Dict[Text, Any]) -> List[Dict[Text, Any]]: credit = next(tracker.get_latest_entity_values("account"), None) account_number = next(tracker.get_latest_entity_values("account_number"), None) print(f"credit", credit) print(f"account number", account_number)

Regex is not working in Rasa 3.1

rustamovilyos (Ilyos Rustamov) January 4, 2024, 11:25am 2

SOLUTION:

in config.yml

replace line - name: RegexEntityExtractor to:

- name: RegexEntityExtractor
  case_sensitive: False
  use_lookup_tables: True
  use_regexes: True

1 Like

Topic		Replies	Views
RegexEntityExtraction doesn't work on rasa 3.6.15 Rasa Open Source	0	143	February 6, 2024
Name is not working on Regex in Rasa Rasa Open Source	1	518	August 26, 2020
Can't extract regex into entity Rasa Open Source	7	1232	February 18, 2022
Regex extraction Rasa Open Source	0	246	March 23, 2021
Regex to entity Rasa Open Source	43	15665	October 19, 2021