I am using Regex for emails, but it is not working. The snippet of the regex is - regex:email [a-zA-Z0-9+_.-]@[a-zA-Z0-9.-].[a-zA-Z]{2,5} email is the entity i want to use regex for, e.g, intent:email1 [abc@yahoo.com] (email) [xyz@abc.co.in] (email) The config file is : language: “en” pipeline: name: WhitespaceTokenizer name: RegexFeaturizer name: LexicalSyntacticFeaturizer name: CountVectorsFeaturizer name: CountVectorsFeaturizer analyzer: char_wb min_ngram: 1 max_ngram: 4 name: DucklingHTTPExtractor url: http://localhost:8000 dimensions: time timezone: Asia/Kolkata timeout: 3 name: DIETClassifier epochs: 100 name: EntitySynonymMapper policies: name: AugmentedMemoizationPolicy max_history: 6 name: TEDPolicy max_history: 5 epochs: 100 name: MappingPolicy name: FallbackPolicy nlu_threshold: 0.3 core_threshold: 0.2 ambiguity_threshold: 0 fallback_action_name: utter_default_fallback name: FormPolicy Even the lookup tables don’t seem to work. Please help me with the issue.

Use this Regex for email address validations. (?:[a-z0-9!#$%&'+/=?^_{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_{|}~-]+)|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\[\x01-\x09\x0b\x0c\x0e-\x7f])")@(?:(?: a-z0-9 ?.)+ a-z0-9 ?|[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-][a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\[\x01-\x09\x0b\x0c\x0e-\x7f])+)]) If you are using duckling then it’ll extract email addresses for you. Simply add the entity: email to your domain and the dimensions in config file

If I use duckling, the name slot also gets overridden with the email slot maybe because of the DIET classifier as well. Is there a way to do it with regex?

Add this to your nlu file. ## regex:email_entity_name - (?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])

It is still not working, it accepts things like “ google.com ” which is not an email id

Please see the regex I’ve tested. Might have made some mistake while copying. [image] regex101: build, test, and debug regex Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET.

Regex for emails

Rasa Open Source

a-anand-91119 (A Anand) September 15, 2020, 2:12pm 6

Please see the regex I’ve tested. Might have made some mistake while copying.

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Regex for emails

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